Copyright © Philip M. Parker, INSEAD. Terms of Use.

Subsidence

Definition: Subsidence

Subsidence

Noun

1. An abatement in intensity or degree (as in the manifestations of a disease); "his cancer is in remission".

2. A gradual sinking to a lower level.

3. The sudden collapse of something into a hollow beneath it.

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 

Date "subsidence" was first used in popular English literature: sometime before 1831. (references)


Specialty Definition: Subsidence

DomainDefinition

Building & Civil Engineering

Downward movement of soil or an embankment independent of mechanical compaction:a downward movement of the soil or of the structure which it supports after completion of the road. Source: European Union. (references)
 A sudden slip, cave-in or collapse of the streambank(slumping)or lowering of land surface(subsidence). Source: European Union. (references)

Electrical Engineering

A sinking of a large part of the earth's crust relative to its surrounding parts, such as the formation of a rift valley or the lowering of a coast due to tectonic movements. Source: European Union. (references)
 Compaction involves the close-packing of the individual grains mainly by the elimination of pore-space and expulsion of entrapped water; this is normally brought about by the weight of t he overlying sediments. Source: European Union. (references)

Geography

Slow descent of a mass of air, over a wide area, generally accompanied by horizontal divergence in the lower layers. The subsiding air is compressed and warmed and its initial stability is generally increased. Source: European Union. (references)
 The lowering of the strata, including the surface, due to underground excavations. Source: European Union. (references)

Hydrologic

A dropping of the land surface as a result of ground water being pumped. Cracks and fissures can appear in the land. Subsidence is virtually an irreversible process. (references)
 Sinking down of part of the earth's crust due to underground excavation, such as the removal of groundwater. (references)

Mining

The sudden sinking or gradual downward settling of the Earth's surface with little or no horizontal motion. The movement is not restricted in rate, magnitude, or area involved. Subsidence may be caused by natural geologic processes, such as solution, thawing, compaction, slow crustal warping, or withdrawal of fluid lava from beneath a solid crust; or by human activity, such as subsurface mining or the pumping of oil or groundwater. See also:shift; cauldron subsidence; settlement.Syn:land subsidence; bottom subsidence. (references)

Science

In weather forecasting terminology, this term refers to sinking motions of air masses. It could also refer to sinking motions within fluids or bodies of water. (references)

Weather

Sinking (downward) motion in the atmosphere, usually over a broad area. (references)

Source: compiled by the editor from various references; see credits.

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Specialty Definition: Subsidence

(From Wikipedia, the free Encyclopedia)

Subsidence is a term used in geology, engineering and surveying to denote the motion of a surface (usually, the earth's surface) downwards relative to a datum such as sea-level.

There are three main types of subsidence, listed below in order of increasing scale:

  1. Subsidence caused by collapse into an underlying space.
  2. Subsidence caused by motion along geological faults.
  3. Subsidence caused by thermal contraction of the lithosphere.

Subsidence by collapse

This commonly occurs over man-made voids, such as tunnels, wells and covered quarries. It is also frequent in karst terrains, where dissolution of limestone by fluid flow in the subsurface causes the creation of voids (i.e. caves). If the roof of these voids becomes too weak, it can collapse and the overlying rock and earth will fall into the space, causing subsidence at the surface. This type of subsidence can result in sinkholes which can be many hundreds of metres deep and can provide areas of ecological isolation which see the evolution of new branches of animal and plant.

Subsidence by faulting

When differential stresses exist in the Earth, these can accommodated either by geological faulting in the brittle crust, or by ductile flow in the hotter and more fluid mantle. Where faults occur, absolute subsidence may occur in the footwall of normal faults. In reverse, or thrust, faults, relative subsidence may be measured in the hangingwall.

Subsidence by thermal contraction of the lithosphere

When the lithosphere is stretched, perhaps due to slab-pull, the lithosphere is thinned and hot asthenosphere rises into the space that is created. This causes heating of the overlying crust and mantle and thermal expansion of these materials. Over time, heat is lost through radiation from the earth surface and the thermal gradient relaxes. As the temperatures fall, the lithosphere will contract, often causing subsidence at the surface.

On the scale of the lithosphere (i.e. ~100 km), the effects of isostasy must be considered, as the hot asthenosphere tends to act like a fluid over geological time.

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Subsidence."

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Synonyms: Subsidence

Synonyms: cave in (n), remission (n), remittal (n), settling (n), subsiding (n). (additional references)
Synonym by domain: slumping (building & civil engineering, geography).

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Synonyms within Context: Subsidence

ContextSynonyms within Context (source: adapted from Roget's Thesaurus).

Descent

Noun: descent, descension, declension, declination; fall; falling; Verb:: slump; drop, plunge, plummet, cadence; subsidence, collapse, lapse; downfall, tumble, slip, tilt, trip, lurch; cropper, culbute; titubation, stumble; fate of Icarus.

Nonincrease, Decrease

Subsidence, wane, ebb, decline; ebbing; descent; decrement, reflux, depreciation; deterioration; anticlimax; mitigation; (moderation).

Source: adapted from Roget's Thesaurus.

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Crosswords: Subsidence

English words defined with "subsidence": ConvalescencyDefervescency, DetumescenceGeosynclinalresolutionSecondary fever. (references)
Specialty definitions using "subsidence": afterbreak, aftersliding, angle of draw, angle of pull, area of settlementcompression subsidence, consulting mining engineer, critical area of extractiondownfold, downwarpingfault trough, full subsidenceground movementHadley cell, harmless depth theory, hydraulic fillingland weightmain break, maximum subsidence, mined strata, mined volume, motive zonenegative element, normal theorypercentage subsidence, pillar robbing, pliable support, primary settling, pure bendingradio duct, ring dike, ring fault, Rziha's theorySchulz's theory, second weight, secondary settling, sedimentary basin, settled ground, shaft pillar, small landslide, solution subsidence, starved basin, subcritical area of extraction, subsidence area, subsidence basin, subsidence break, subsidence factor, supercritical area of extraction, surface faulting, synclinal foldvertical theoryWalker cell, waste filling. (references)

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Commercial Usage: Subsidence

DomainTitle

Books

  • Man Induced Land Subsidence (Reviews in Engineering Geology, Vol 7) (reference)

  • Overview of Mine Subsidence Insurance Programs in the United States (Information Circular, No 9362) (reference)

  • Site Investigations in Areas of Mining Subsidence (reference)

  • Subsidence (reference)

  • Subsidence due to Fluid Withdrawal (reference)

    (more book examples)

Source: compiled by the editor from various references; see credits.

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Photo Album: Subsidence

ThumbnailDescription & CreditThumbnailDescription & Credit

Marsh land that has been converted to pasture by cutting canals, building levees , and pumping out water. Exposure to air caused oxidation of organic matter in soil which led to rapid subsidence. Credit: America's Coastlines.

Flooding of low-lying areas at Holland Cliffs Shores by extreme high tides. Land is being lost at a rate of 1" per year in the Chesapeake Bay region due to combination of sea level rise and subsidence caused by lowering water tables. As population grows, so does demand for fresh water causing further subsidence, making events such as this increasingly common. Credit: America's Coastlines.

North of Livingood, Subsidence on the Hickel Highway. Credit: Alaska Historical Image Library.

  

Source: pictures compiled by the editor from various references; see picture credits.

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Usage Frequency: Subsidence

"Subsidence" is generally used as a noun (singular) -- approximately 95.91% of the time. "Subsidence" is used about 269 times out of a sample of 100 million words spoken or written in English. Its rank is based on over 700,000 words used in the English language. Some parts-of-speech are not covered due to the samples used by the British National Corpus. (note: percents less than one-hundredth of one percent have been omitted)
Parts of SpeechPercentUsage per
100 Million Words
Rank in English
Noun (singular)95.91%25818,412
Noun (proper)4.09%11106,044
                    Total100.00%269N/A

Source: compiled by the editor from several corpora; see credits.

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Frequency of Internet Keywords: Subsidence

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

subsidence

20

mine subsidence

8

data map subsidence

5

insurance mine subsidence

4

ground subsidence

3

subsidence venice

2

subsidence advice

2

land subsidence

2

canada data map subsidence

2
Source: compiled by the editor from various references; see credits.

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Modern Translation: Subsidence

Language Translations for "subsidence"; alternative meanings/domain in parentheses.

Albanian

  

vithisje, rrëshqitje (coast, glide, gliding, glissade, skid, slide, sliding, slip, slipping), fundosje (sinking). (various references)

   

Arabic 

  

‏همود (dormancy, extinction, inaction, inertia, inertness), ‏هبوط (decline, descent, down, drop, falling, grounding, landing, letdown, slip, trough), ‏تغور, ‏تسيخ, ‏خمود (abatement, extinction, inaction, lull), ‏إستقرار (constancy, fastness, firmness, fixity, settlement, stability, stabilization, steadiness), ‏إستراحة (break, breather, lounge, repose, rest, silence, standoff, stoppage), ‏رسوب (sediment, sludge). (various references)

   

Bulgarian 

  

стихване (abatement), утаяване (precipitation, sedimentation, settling), спадане (decrease, decrement, deflation, falling, run down, slip, wane), потъване (immersion, sinking, submergence, submersion). (various references)

   

Chinese 

  

沉淀 (Precipitated, Precipitating, sedimentary). (various references)

   

Czech

  

sedání, propadání, pokles (decline, decrease, depression, diminution, dip, drop, fall, sag). (various references)

   

Danish

  

subsidens, sammensynkning (settlement, sinking), sammenbrud (breakdown, break-up, collapse, crash, crushing, failure, settlement, sinking, trouble), sætning af terræn (settlement, sinking), sætning (sentence), sænkning (deepening, depressed area, depression, sunken joint), terrænsænkning (bottom subsidence), niveausænkning, nedsynkning (blood sedimentation test, descensus, descent, ptosis, sagged, sagging, sunken-in), landsænkning nedsynkning, konsolidering (compression, consolidation, funding, settlement), kompaktion (compaction, settling), indsynkning, forsænkning, afklingen (ceasing). (various references)

   

Dutch

  

subsidentie, samenpakking (compaction, settling), zetting (abbreviation, accommodation, adjustment, arrangement, assemblage, assembly, composing, erecting, fitting up, mounting), voor uitgaan (ceasing), verzakking (herniation, prolapsus, settlement, settling, sinking, structure depression, subsiding area), verzakken (descend, go down), verbeteren (adjust, correct, improve, perfect), uitklinken (ceasing), inzakking,verzakking, inklinking (consolidation, settlement), daling (landing), compactie (compacting, compaction, compression, settling), bodemverzakking (bottom subsidence), bodemdaling. (various references)

   

Finnish

  

subsidenssi, vajoaminen (cascading, down welling, downwelling, sinking), vajoama (depressed area, depression, slumping), tiivistyminen (compaction, compression, condensation, consolidation, infiltration of tumor cells, infiltration of tumour cells, settling, sweating, tumor infiltration, tumour infiltration), painuma (depression), maanpinnan vajoaminen, laaja-alainen laskeva virtaus, kompaktio (compaction, settling). (various references)

   

French

  

affaissement. (various references)

   

German

  

senkung (counterbore, decline, decrease, dip, drop, fall, hollow, lowering, reduction, sag, sagging, settlement, sinking, valley). (various references)

   

Greek 

  

κατάπτωση (decadence, decadency, depression, prostration, sag, slump). (various references)

   

Hebrew 

  

שקיע" (absorption, decadence, decline, degeneration, sag, sedimentation, settlement, sinking). (various references)

   

Hungarian

  

lerakódás (alluvium, bed, crust, foot, lodgement, lodgment, sediment, sedimentation, settlings, sludge), ülepedés (convergence, sedimentation, settlement), süppedés (settlement, settlement of subgrade, settling, sinking, underlay, yield), megereszkedés (relaxation, sag, slack, yield), lesüppedés, lelohadás (delitescence, delitescency), lecsendesedés (let-up), leülepedés (setting, settling), csökkenés (abatement, attenuation, decline, decrease, diminution, droop, easement, go down, lessening, letdown, loss, reduce, reduction, remission, shrinkage, shrinking, waste). (various references)

   

Indonesian

  

amblesan. (various references)

   

Italian

  

cedimento (backdown, yielding), avvallamento (dip, sinking). (various references)

   

Japanese Kanji 

  

沈下 (sinking). (various references)

   

Japanese Katakana 

  

か"う (aged 61, chemical engineering, crater, delicacy, descending, descent, downward, drop, estuary, fall, firelight, flower stalk, fragrance of flowers, good-eating fish, manufacturing, manuscript of poem, mouth of river, peduncle, processing, rare treat, river port, to enclose, treatment), か"ぼつ (cave-in), ち"か (extinguished, sinking). (various references)

   

Manx

  

tuittym (abate, befall, cadence, cadence of voice, calming, collapse, come off, crumple, decline, depreciate; abatement, depreciation, descend, die down, droop, drop fall, fall off, fall out, fall over, falling, falter, flounder, floundering, founder, go down, incidence, keel over, lapse, overbalance, sag, slump, subside, tip over, topple, tumble, waver, waver of courage, wavering), traih (abate, abatement, decrement, diminish, efflux, flow away, flow out, go down, go off, low water, make, make of ebb, ooze away, sink, subside). (various references)

   

Pig Latin

  

ubsidencesay

   

Portuguese

  

assentamento (entry, record, registration), abaixamento (decline, depression, down-grade, fade-out, sinking). (various references)

   

Russian 

  

падение (come down, come-down, decline, descent, down, downfall, drop, fall, falling, incidence, lapse, letdown, pitch, recession, tumble). (various references)

   

Serbo-Croatian

  

sleganje, talog (draff, dreg, grout, lees, precipitate, residue, sediment), taloženje (alluvion, precipitation, settling), opadanje (decline, decrease, decrement, downtrend, ebb, fall out, falling, fallout, loss, wane, waning). (various references)

   

Spanish

  

hundimiento (downfall, sag, sagging, sinking, submergence), apaciguamiento (appeasement, pacification). (various references)

   

Swedish

  

subsidens, sättning (composition, sag, settlement), sänkning (abatement, depression, droop, sinking), nedsänkning i markyta, konsolidering (compression, consolidation, settlement), kompaktion (compaction, settling), kollaps (collapse), jordskorpesänkning, insjunkning (sag). (various references)

   

Turkish

  

hafifleme (alleviation, becoming lighter, remission, slowing down), azalma (abatement, alleviation, attenuation, decline, decrease, decrement, degradation, diminution, drop, falling away, falling off, impairment, let up, letdown, reduce, reduction, remission, scale down, shortening, wane), alçalma (abasement, degradation, descent, humiliation, letdown, self abasement, stooping), çökme (collapse, crack up, decline, depression, dip, downfall, sag, slump). (various references)

   

Ukrainian

  

заспоко"ння (appeasement, assuagement, comfort, conciliation, mollification, propitiation, sedation, solace), падіння (bathos, come down, cracker, demission, downfall, drop, dropping, fall, falling, labefaction, tumble, upset). (various references)

   

Vietnamese 

  

sự nguôi đi, sự giảm (discount, drawback, drop, subduction), sự bớt (discount, retrenchment). (various references)

Source: compiled by the editor from various translation references.

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Derivations & Misspellings: Subsidence

Derivations

Words beginning with "subsidence": subsidences. (additional references)


Misspellings

"Subsidence" is suggested in spellcheckers for the following: subsiden. (additional references)

Source: compiled by the editor, based on several corpora (additional references).

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Rhyming with "Subsidence"

# of Phoneme MatchesPronunciationWord(s) rhyming with "subsidence" (pronounced subsī"duns)
5-ī" d u n sguidance.
4-d u n sabundance, accordance, ascendance, attendance, avoidance, cadence, coincidence, confidence, correspondence, credence, decadence, dependence, dissidence, evidence, impedance, imprudence, incidence, independence, interdependence, jurisprudence, overabundance, overconfidence, overdependence, precedence, Providence, prudence, residence, riddance, transcendence.
3-u n sabeyance, abhorrence, absence, abstinence, acceptance, acquaintance, acquiescence, adherence, admirations, admittance, adolescence, affluence, allegiance, alliance, allowance, ambiance, ambience, ambivalence, ambulance, annoyance, appearance, appliance, arrogance, assistance, assurance, audience, balance, belligerence, beneficence, benevolence, bioscience, brilliance, capacitance, chrominance, circumference, clairvoyance, Clarence, clearance, coexistence, cognizance, coherence, coinsurance, comeuppance, competence, compliance, concurrence, condolence, conference, confluence, conformance, congruence, connivance, conscience, consequence, consistence, continuance, contrivance, convalescence, convenience, convergence, conveyance, countenance, counterbalance, counterintelligence, dalliance, Defeasance, deference, defiance, deliverance, deterrence, deviance, difference, diligence, disallowance, disappearance, discontinuance, disobedience, dissonance, distance, disturbance, divergence, dominance, ebullience, elegance, eloquence, emergence, eminence, endurance, entrance, equivalence, essence, evanescence, excellence, existence, expedience, experience, extravagance, exuberance, flamboyance, Florence, forbearance, fragrance, furtherance, governance, grievance, hindrance, ignorance, imbalance, immanence, imminence, impatience, importance, impotence, inadvertence, incoherence, incompetence, incontinence, inconvenience, indifference, inductance, indulgence, inexperience, inference, influence, inheritance, innocence, insignificance, insistence, insolence, instance, insurance, intelligence, interference, intolerance, intransigence, invariance, irrelevance, irreverence, issuance, licence, license, luminance, luminescence, maintenance, malfeasance, negligence, neuroscience, noncompliance, noninterference, nonviolence, nuisance, obedience, observance, obsolescence, occurrence, omnipotence, omnipresence, opulence, ordinance, Ordnance, overreliance, parlance, patience, penance, performance, permanence, persecutions, perseverance, persistence, pestilence, petulance, phosphorescence, pittance, predominance, preeminence, preference, preponderance, prescience, presence, prevalence, prominence, protuberance, provenance, province, pseudoscience, quintessence, radiance, reappearance, reassurance, recalcitrance, recognizance, reconnaissance, recurrence, reemergence, reference, reinspections, reinsurance, relevance, reliance, reluctance, remembrance, reminiscence, remittance, repentance, resemblance, resilience, resistance, resonance, resurgence, reticence, reverence, science, semblance, senescence, sentence, sequence, severance, significance, silence, submergence, subservience, subsistence, substance, surveillance, sustenance, teleconference, temperance, tolerance, transference, transience, turbulence, unbalance, utterance, Valence, variance, vehemence, vengeance, videoconference, vigilance, violence, virulence.

Source: compiled by the editor (additional references); see credits.

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Anagrams: Subsidence

Scrabble® Enable2K-Verified Anagrams

Words within the letters "b-c-d-e-e-i-n-s-s-u"

-2 letters: bedunces, censused.

-3 letters: beduins, bedunce, besides, diseuse, dueness, incudes, incused, incuses, induces, niduses, seduces, subside.

-4 letters: beduin, beside, busied, busies, bussed, cebids, censed, censes, census, cessed, cuisse, cussed, deices, denies, deuces, dienes, dieses, discus, disuse, dunces, ecesis, edenic, educes, endues, ensued, ensues, incuse, induce, indues, issued, nieces, nudies, scends, scenes, secund, seduce, seined.

 Words containing the letters "b-c-d-e-e-i-n-s-s-u"
 

+1 letter: sublicensed, subsidences.

 

+2 letters: disencumbers.

 

+3 letters: subacidnesses.

 

+5 letters: ribonucleosides.

Source: compiled by the editor from various references; see credits.

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INDEX

1. Definition
2. Synonyms
3. Crosswords
4. Usage: Commercial
5. Images: Photo Album
6. Usage Frequency
7. Expressions: Internet
8. Translations: Modern
9. Derivations
10. Rhymes
11. Anagrams
12. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.