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

Squelch

Definition: Squelch

Squelch

Noun

1. (informal) a crushing remark.

2. An electric circuit that cuts off a receiver when the signal becomes weaker than the noise.

Verb

1. Suppress or crush completely; "squelch any sign of dissent"; "quench a rebellion".

2. Make a sucking sound.

3. Walk through mud or mire; "We had to splosh across the wet meadow".

4. To compress with violence, out of natural shape or condition; "crush an aluminum can"; "squeeze a lemon".

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

Date "squelch" was first used in popular English literature: sometime before 1880. (references)


Specialty Definition: Squelch

DomainDefinition

Electrical Engineering

The process of inhibiting, by an automatic device incorporated in a receiver, any response, usually acoustic, to an excitation of less than some predetermined magnitude or any response with a signal-to-noise ratio below some predetermined value. Source: European Union. (references)

Post & Telecom

Subcircuit in communications receiver which holds down volume until a signal is received, or which greatly reduces volume on operator command. Source: European Union. (references)
 Subcircuit intercommunication receiver which holds down the volume until a signal is received. Source: European Union. (references)

Slang in 1811

SQUELCH. A fall. Formerly a bailiff caught in a barrack-yard in Ireland, was liable by custom to have three tosses in a blanket, and a squelch; the squelch was given by letting go the corners of the blanket, and suffering him to fall to the ground. Squelc. Source: 1811 Dictionary of the Vulgar Tongue.

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

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Specialty Definition: Squelch

(From Wikipedia, the free Encyclopedia)

Definition

In telecommunication, squelch is a circuit function that acts to suppress the audio output of a receiver.

The squelch function is activated in the absence of a sufficiently strong desired input signal, in order to exclude undesired lower-power input signals that may be present at or near the frequency of the desired signal. Contrast with noise suppression.

Source: from Federal Standard 1037C and from the NTIA Manual of Regulations and Procedures for Federal Radio Frequency Management in support of MIL-STD-188

Types

Two types of selective squelch are commonly used. Continuous tone coded squelch systems (CTCSS) use any one of about 50 toness from 67 to 254Hz. Digital coded squelch (DCS) systems use a continuous stream of digital data to identify themselves, running in the same audio frequency band as the tones but at about 131 baud.

CTCSS is usually called "PL tone" (for "Private Line", a trademark of Motorola), or simply "squelch tone". It can be regarded as a form of in-band signaling. See also radiotelephone.

Squelch can also be used based strictly on the signal strength of the signal, such as when a television mutes the audio or blanks the video on "empty" channels, or when a walkie talkie mutes the audio when no one is calling.

Uses

Basic squelch is always used in amateur radio to keep repeater stationss from being keyed-up constantly. Squelch tones are very often used as well since they keep other nearby repeaters on the same input frequency from keying the squelch-equipped one unnecessarily.

Many Family Radio Service (FRS) radios also use 38 different squelch tones, also erroneously called "sub-channels". While these do not add to the available number of conversations which can take place at once in a given area, they do reduce annoying interference experienced by users.

Links

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

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Synonyms: Squelch

Synonyms: put-down (n), squelch circuit (n), squelcher (n), takedown (n), crush (v), mash (v), quell (v), quench (v), slop (v), slosh (v), splash (v), splosh (v), squash (v), squeeze (v), squish (v). (additional references)

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Synonyms within Context: Squelch

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

Destruction

Smash, crash, quell, squash, squelch, crumple up, shatter, shiver; batter to pieces, tear to pieces, crush to pieces, cut to pieces, shake to pieces, pull to pieces, pick to pieces; laniate; nip; tear to rags, tear to tatters; crush to atoms, knock to atoms; ruin; strike out; throw over, knock down over; fell, sink, swamp, scuttle, wreck, shipwreck, engulf, ingulf, submerge; lay in ashes, lay in ruins; sweep away, erase, wipe out, expunge, raze; level with the dust, level with the ground; waste; atomize, vaporize.

Source: adapted from Roget's Thesaurus.

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Crosswords: Squelch

English words defined with "squelch": Squelching. (references)

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Commercial Usage: Squelch

DomainTitle

Books

  • Squelch (reference)

  • The Burzynski Breakthrough: The Century's Most Promising Cancer Treatment...and the Government's Campaign to Squelch It (reference)

    (more book examples)

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

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Non-Fiction Usage: Squelch

SubjectTopicQuote

Economic History

Romania

The campaign of the opposition hammered away on the twin themes of the need to squelch corruption and to launch economic reform. (references)

Source: compiled by the editor from ICON Group International, Inc.; see credits.

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Usage Frequency: Squelch

"Squelch" is generally used as a noun (singular) -- approximately 52.94% of the time. "Squelch" is used about 17 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)52.94%9117,287
Lexical Verb (infinitive)23.53%4175,879
Lexical Verb (base form)23.53%4175,879
                    Total100.00%17N/A

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

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Expressions: Squelch

Expression using "squelch": squelch circuit. Additional references.

Hyphenated Usage

Beginning with "squelch": squelch-like.

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

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Frequency of Internet Keywords: Squelch

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

squelch

32

circuitos de squelch

2

coded digital squelch

2

drink squelch

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

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Modern Translation: Squelch

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

Albanian

  

pllaquritje, llokoçitje (lap, plash, ripple), asgjësim (annihilation, erasure, extermination, extirpation, liquidation, rasure, ravage, undoing). (various references)

   

Arabic 

  

‏سحق (bash, batter, beat, beating, bow, break, crack, crumple, crunch, crush, flatten, grind, jam, levigate, mow, overwhelm, pound, pounding, powder, pulverization, pulverize, put down, quash, reduce, run over smth., scotch, slam, smash, squash, squeeze, steam roller, suppress, sweep, trample, tread, triturate, trituration), ‏صوت الخوض في الوحل, ‏خاض في الوحل, ‏جواب مفحم, ‏أخمد (dampen, die out, expire, fall, hush, lay, muffle, oppress, put out, quench, scotch, slake, smolder, smoulder, stifle, subside, suppress, trail off), ‏رشف (sip, sucking, suction). (various references)

   

Bulgarian 

  

срязване (put down, rake, rebuff, repulse, set down, shear, shearing), срязвам (cut, detruncate, rebuff, repulse, scissor, scotch, set down, shear, snub), унищожаване (abolishment, abolition, annihilation, cancellation, consumption, demolition, destruction, devastation, dissolution, extermination, obliteration, ruination), унищожавам (annihilate, consume, crush, demolish, destroy, devour, eat up, exterminate, extinguish, kill, make away with, neutralize, nullify, pulverize, rip out, ruin, scathe, scotch, smash, smash up, stamp, tread down, undo, unmake, wipe out, wipe up), смазване (greasing, jam, lubrication, repression), смазвам (bow down, grease, jam, lubricate, mop up, oil, overbear, overwhelm, prostrate, pulverize, slush, smash, smear, steamroller, tread down, tread under, unstring, weigh down, whelm), шляпане (spank), шляпам (flop about, paddle, slop about, slosh, splash, squish). (various references)

   

Chinese 

  

压碎. (various references)

   

Czech

  

udupat (poach, stamp out), èvachtat, èvachtání. (various references)

   

Danish

  

støjspærring (muting, noise suppression), squelch (muting, noise suppression), signaldæmpning (muting, noise suppression). (various references)

   

Dutch

  

stille afstemming (muting, noise suppression, quiet tuning), squelch (muting, noise suppression), ruisonderdrukker (noise blanker, noise killer, noise suppressor), blokkering (atrioventricular block, binding, block, blockade, blockage, blocking, cardiac block, choking, heart block, heart-block, immobilisation, immobilization, infiltration, interlock, jamming, locking, mute, muting, noise suppression, putting on the skid, skidding, stopping), automatische blokkering (muting, noise suppression). (various references)

   

Farsi 

  

له کردن (Mangle, Maul, Pummel, Quash, Rase, Scotch, Squash, Squeeze), سرکوبی (Repression), صدای چلپ چلوپ پوتین درزمین گل الود, خردکردن (Break, Comminute, Crash, Cutdown, Disintegrate, Fragment, Grind, Hack, Hash, Impinge, Infract, Joint, Mangle, Mash, Maul, Mince, Pestle, Shatter, Shiver, Smash, Smite). (various references)

   

Finnish

  

kohinan salpaaminen (muting, noise suppression). (various references)

   

French

  

suppresseur de bruit de fond, silencieux, réprimer, réplique, réglage silencieux, patauger, circuit de silence, bruit de succion, bruit de pataugeage, blocage d'un récepteur radioélectrique, blocage automatique d'un récepteur radioélectrique, blocage automatique d'un récepteur, étouffer, éliminateur de bruit de fond, écraser (squash, squeeze). (various references)

   

German

  

Rauschunterdrücker, Rauschsperre (muting, noise suppression), Nebengeräuschunterdrücker. (various references)

   

Greek 

  

κύκλωμα φίμωσης, σιγασμός (muting, noise suppression), συσκευή φίμωσης, συντρίβω (batter, beat, crash, crush, dash, demolish, grind down, knock the stuffing out of, lick, overwhelm, quash, shatter, shiver, smash, stun), συνθλίβω (crush, squash), φιμωτής, φίμωση (gagging), λήψη με ακουστικό κατώφλι (muting, noise suppression), αποστομώ (squash). (various references)

   

Hebrew 

  

ל"שתיק (hush, mute, quieten, shush, shut up, silence), ל"כא (aggrieve, fight down, oppress, stifle, subdue, suppress), שכשוך (dabbling, paddling, splash, splutter, wading). (various references)

   

Hungarian

  

cuppogás, tromf, tönkrezúzás, szortyogás (snuffle), ledorongolás (excoriation, knock, repulse, snorter), kiirtás (eradication, extermination, extirpation, obliteration), eltiprás, eltaposás. (various references)

   

Italian

  

silenziatore automatico (muting, noise suppression), silenziatore (muffler, silencer), silenziamento automatico (muting, noise suppression), silenziamento, sguazzare (dabble, paddle, splash, wade, wallow), schiacciare (cave, clash, crack, crepitate, crush, jam, mash, overwhelm, pinch, press, push down, smash, squash, squeeze, swat), reprimere (inhibit, put down, quash, quell, repress, restrain, smother, suppress), fare cic ciac, circuito di silenziamento. (various references)

   

Manx

  

leaumey, leaum (sudden heavy shower), broojey (bruise, compound, compress, cram, crunch, crush, mash, pound, press, pulverization, pulverize, push, ram, squash, stamping). (various references)

   

Pig Latin

  

elchsquay

   

Portuguese

  

silenciamento automático de um receptor (muting, noise suppression), silenciador de ruídos de fundo, silenciador (silencer), terminar (accomodate, close, come to an end, cut off, discontinue, end, end up, expire, finish, finish off, get through, nail down, pull the plug, stop), pôr termo a (quench, terminate), esmagar (bash, basil, bray, break, bruise, crush, jam, kibble, lead on, mash, meal, overwhelm, pound, press, pulverize, shatter, smash, squash, suppress, triturate, whelm), esborrachar pisando, eliminador de ruídos de fundo, eliminador de ruído de fundo, conter (bottle, carry, comprise, contain, encompass, hold, hold down, imply, include, refrain, restrain, rule, withhold), circuito de silêncio, bloqueamento automático de um receptor (muting, noise suppression), acabar (accomodate, buzz, carry through, cease, come to an end, conclude, consummate, end, expire, finish, phase out, round, terminate). (various references)

   

Romanian

  

zdrobi (break, bruise, crunch, crush, defeat, demolish, destroy, grind, mash, pound, squash), reduce la tãcere (extinguish, floor, put down, put to silence, reduce to silence, silence, strangle, talk down), rãmâne înmãrmurit, lipãit (patter, splash), lipãi (patter, splatter), distruge (abolish, annihilate, blast, blight, confound, crash, crock, cut, cut to pieces, cut up, dash, decay, defeat, demolish, destroy, devastate, dilapidate, disrupt, eat into, eat through, eliminate, exterminate, extirpate, finish, kill, lay waste, make havoc of, Mar, obliterate, overturn, overwhelm, perish, play the deuce with, play the devil with, quash, ravage, raze, reduce, ruin, scathe, scatter, scotch, shatter, shipwreck, sink, spoil, strafe, subvert, tear, undo, unmake, wreck), cãdere grea. (various references)

   

Russian 

  

хлюпанье, грязь (dirt, dirtiness, filth, filthiness, foulness, grime, grubbiness, gunge, mire, muck, mud, muddiness, ordure, puddle, slob, sludge, sordidness, squalor). (various references)

   

Serbo-Croatian

  

samogašenje, porazan govor, mljackanje (champ). (various references)

   

Spanish

  

sintonizador silencioso, silenciamiento automático de un receptor (muting, noise suppression), silenciador (muffler, silencer), regulador de ajuste silencioso, eliminador de ruido de fondo, chapotear (dabble, paddle, Popple, puddle, slop about, splash, squish, wade, wash), aplastar (crush, drive over, overwhelm, smash, squash, swat). (various references)

   

Swedish

  

krossa (Bray, break, bruise, crash, crunch, crush, dash, flatten, fracture, mill, pulverize, quash, scotch, scrunch, shatter, smash, steamroller). (various references)

   

Turkish

  

susturmak (blanket, Burke, confute, cut short, gag, hush, outtalk, quiet, quieten, score off, settle smb.'s hash, shush, shut up, silence, still, Stow, wither), suda yürümek (slop, slosh, slush, Wade), vıck, pestilini çıkarmak (beat smb. into a jelly, beat to a pulp, pound smb. to a jelly, slosh), ezmek (Bray, comminute, crunch, crush, domineer, grind, hold down, knock over, mangle, mash, oppress, overbear, overwhelm, pound, pulverize, quash, run down, run over, scrunch, smash, squash, squeeze, squish, stamp, stave in, steamroller, stump, swat, trample, trample down, tread, tread under foot, tyrannize, weigh down), cıvık madde, bastırmak (allay, alleviate, appease, assuage, bear against, beat down, bottle up, Burke, choke, compress, crucify, depress, drown, extinguish, flow, gulp, gulp down, hold down, keep down, keep in, keep under, outtalk, overbear, overtake, pocket, push down, put down, quash, quell, quench, repress, restrain, set in, settle, settle in, silence, smother, smother up, squash, stamp, stifle, strangle, subdue, submerge, suppress, swallow, throttle back, throttle down, weigh, weigh down, whelm, whip), şap şap diye yürüme, şap (alum, plash, smack, splash), çiğnemek (break, champ, chew, chump, contravene, crunch, infringe, masticate, outrage, override, run down, run over, stamp, swamp, tramp, trample, trample down, transgress, violate), çamurda yürümek (puddle about, slosh), çamur (aspersion, calumniation, clay, daub, dirt, gook, mire, muck, mud, slime, slob, slosh, slush, soggy). (various references)

   

Turkmen 

  

юorpuldatmak, юapyrtdatmak. (various references)

   

Ukrainian

  

розтоптати (tread), придушити (overwhelm). (various references)

   

Vietnamese 

  

sự giẫm nát sự chấm dứt tiếng lép nhép, câu bẻ lại l m cứng họng, câu đối đáp điếng người. (various references)

Source: compiled by the editor from various translation references.

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Derivations & Misspellings: Squelch

Derivations

Words beginning with "squelch": squelched, squelcher, squelchers, squelches, squelchier, squelchiest, squelching, squelchy. (additional references)


Misspellings

"Squelch" is suggested in spellcheckers for the following: Esquilache, quelch, sqelch, squach, squalk, squalsh, squel. (additional references)

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

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Rhyming with "Squelch"

# of Phoneme MatchesPronunciationWord(s) rhyming with "squelch" (pronounced skwe"lkh)
4-w e" l khWelch, welsh.
3-e" l khbelch.

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

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Anagrams: Squelch

Scrabble® Enable2K-Verified Anagrams

Words within the letters "c-e-h-l-q-s-u"

-2 letters: clues, luces, schul.

-3 letters: cels, clue, cues, ecus, hues, lech, luce, lues, lush, shul, slue, such.

-4 letters: cel, cue, ecu, els, hes, hue, leu, sec, sel, she, sue, suq, use.

-5 letters: eh, el, es, he, sh, uh, us.

 Words containing the letters "c-e-h-l-q-s-u"
 

+1 letter: squelchy.

 

+2 letters: squelched, squelcher, squelches.

 

+3 letters: quenchless, squelchers, squelchier, squelching.

 

+4 letters: squelchiest.

 

+5 letters: chloroquines, cliquishness, coquettishly.

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. Quotations: Non-fiction
6. Usage Frequency
7. Expressions
8. Expressions: Internet
9. Translations: Modern
10. Derivations
11. Rhymes
12. Anagrams
13. Bibliography


  

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