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

Dorsal

Definition: Dorsal

Dorsal

Adjective

1. Belonging to or on or near the back or upper surface of an animal or organ or part; "the dorsal fin is the vertical fin on the back of a fish and certain marine mammals".

2. (biology) facing away from the axis of an organ or organism; "the abaxial surface of a leaf is the underside or side facing away from the stem".

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

Date "dorsal" was first used: sometime in the early 14th century. (references)

Etymology: Dorsal \Dor"sal\, adjective. [French dorsal, Late Latin dorsalis, from Latin dorsualis, from dorsum back; compare to Greek mountain ridge. Compare to Dorse, Dorsel, Dosel.]. (Websters 1913)


Specialty Definition: Dorsal

DomainDefinition

Aerospace

Pertaining to the back. (references)

Health

1. pertaining to the back or to any dorsum. 2. denoting a position more toward the back surface than some other object of reference; same as posterior in human anatomy; superior in the anatomy of quadrupeds. (references)

Language

Towards the back. Source: European Union. (references)

Science

The back or upper surface, the surface facing away from the axis; of a thallus, the 'back', i.e. the side facing away from the substratum. cf. ventral. (references)

Transportation

The upper surface of a vehicle body. Source: European Union. (references)

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

Top     

Synonym: Dorsal

Synonym: abaxial (adj). (additional references)
Antonyms: adaxial (adj), ventral (adj). (additional references)

Top     

Synonyms within Context: Dorsal

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

Rear

Occiput, nape, chine; heels; tail, rump, croup, buttock, posteriors, backside scut, breech, dorsum, loin; dorsal region, lumbar region; hind quarters; aitchbone; natch, natch bone.

Adjective: back, rear; hind, hinder, hindmost, hindermost; postern, posterior; dorsal, after; caudal, lumbar; mizzen, tergal.

Source: adapted from Roget's Thesaurus.

Top     

Crosswords: Dorsal

English words defined with "dorsal": Soft dorsal. (references)
Specialty definitions using "dorsal": Anterior Thalamic NucleiCochlear Nucleus, colliculis inferiorDe Quervain's disease, De Quervain's stenosing tenosynovitis, de Quervain's tenosynovitis, decubitus position, DeQuervain's disease, Dorsomedial Hypothalamic Nucleus, dorsosacral positionEpithalamus, EuplotesGanglia, Spinal, Geniculate BodiesHerpesvirus 1, HumanImpotence, Vasculogenic, inferior quadrigeminal body, Intralaminar Thalamic NucleiLateral Thalamic NucleiNeural Crestoriented specimenPosterior Horn Cells, Posterior Thalamic NucleiRadial NeuropathyScent Glands, Septal Nuclei, Spinal Nerve Roots, Spinal Nerves, Substantia Gelatinosa, Synovial CystVagus Nerve Diseases. (references)
Etymologies containing "dorsal": Dosel, DosserPinfish. (references)
Non-English Usage: "Dorsal" is also a word in the following languages with English translations in parentheses.

Albanian (dorsal), Danish (dorsal), French (dorsal), German (dorsal, spinal), Portuguese (dorsad, dorsal, ridge, tergal), Romanian (dorsal, tergal), Spanish (dorsal), Swedish (dorsal).

Top     

Commercial Usage: Dorsal

DomainTitle

Books

  • A espinha dorsal da memâoria (reference)

  • Beaver Tails & Dorsal Fins: Wild Meat Recipes (reference)

  • Dorsal Ventricular Ridge: A Treatise on Forebrain Organization in Reptiles and Birds (Wiley Series in Neurobiology) (reference)

  • International Symposium on Dorsal Root Entry Zone (Drez Lesions) (reference)

  • Processing of Sensory Information in the Superficial Dorsal Horn of the Spinal Cord (NATO Asi Series A: Life Sciences, Vol 176) (reference)

    (more book examples)

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

Top     

Image Slideshow: Dorsal

Photos:
Dorsal

More pictures...

Illustrations:
Dorsal

More pictures...

Computer Images:
Dorsal

More pictures...

Top     

Photo Album: Dorsal

ThumbnailDescription & CreditThumbnailDescription & Credit

Note the herpetic lesions on the palmar surface of the left ring finger. Living in the dorsal root ganglia of the spinal cord, under stressful conditions, the herpes viruses migrate along the pathways of peripheral nerve distribution. Credit: CDC.

This patient had developed a perforating ulcer of great toe resulting from tabes dorsalis, a form of neurosyphilis. This condition results from the destruction of the dorsal columns in the spinal cord, normally responsible for ones position sense. Credit: CDC.

Photo #1.Cross-section of first spine of dorsal fin of young bluefin tuna showing annual growth rings. These rings are similar to tree growth rings. The wide (brown) areas represent summer growth during periods of high food intake. The narrow (white) bands represent periods of less fast growth during the winter when the fish's metabolism slows. Credit: Fisheries.

Cross-section of first spine of dorsal fin of a one-year old bluefin tuna. This image is greatly magnified. Credit: Fisheries.

The introduction of toxins into the marine environment have drastic effects on the organisms that live there. This English sole has an ulcerated dorsal fin. Credit: NOAA Restoration Center.

Nudibranch. 24 and 25. Hopkinsia rosacea MacFarland - dorsal and lateral views . Views painted by Anna B. Nash of the Hopkins Seaside Laboratory. In: "Opisthobranchiate Mollusca from Monterey Bay ....", Bulletin of the Bureau of Fisheries, Volume 25, 1905. P. 151, Plate XXXI. Credit: Treasures of the Library.

Padilla Bay National Estuarine Research Reserve. Hermissenda, Hermissenda crassicornis, also known as the Opalescent Sea Slug, is found in a variety of habitats including mud flats, rocky shores and wharf pilings. Its body is up to 80 mm long. Its dorsal surface has a single orange stripe and bright "electric blue lines, but otherwise is variable in color. Kodiak to Baja California. Credit: National Estuarine Research Reserve System (NERR).

Pterois sphex - Lionfish - Dorsal spines are extremely poisonous Living in pipe in artificial reef. Credit: The Coral Kingdom.

Dorsal view of the urchin, Heterocentrotus mammilatus. Credit: The Coral Kingdom.

Sea urchin, dorsal view of test. Credit: The Coral Kingdom.

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

Top     

Non-Fiction Usage: Dorsal

SubjectTopicQuote

Health

Those in more dorsal positions are exposed to lesser concentrations and become, respectively, motor neurons and interneurons. (references)

Spinal dorsal rhizotomy in which the surgeon cuts the root or rootlets of one or more of the nerves radiating from the spine. (references)

Along the dorsal root are the cells of the dorsal root ganglia, which are critical in the transmission of "pain" messages from the cord to the brain. (references)

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

Top     

Usage Frequency: Dorsal

"Dorsal" is generally used as a noun (singular) -- approximately 98.48% of the time. "Dorsal" is used about 132 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)98.48%13028,019
Noun (proper)0.76%1339,140
Adjective (general or positive)0.76%1339,140
                    Total100.00%132N/A

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

Top     

Expressions: Dorsal

Expressions using "dorsal": dorsal chute dorsal fin dorsal scapular vein dorsal spine dorsal tabes dorsal tentacles dorsal vertebra Dorsal vessel soft dorsal. Additional references.

Hypenated Usage

Ending with "dorsal": mid-dorsal, postero-dorsal.

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

Top     

Frequency of Internet Keywords: Dorsal

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
ExpressionFrequency
per Day

dorsal column stimulator

17

dorsal recumbent

3

dorsal rhizotomy selective

12

dorsal vein

2

dorsal rhizotomy

11

aorta dorsal

2

dorsal

8

divots dorsal

2

dorsal slit

8

dorsal foot

2

dorsal fin

8

development dorsal mesentery peritoneum ventral

2

dorsal night splint

7

colgajo dorsal gran

2

dorsal espina

6

damage dorsal nerve penile

2

dorsal spine

5

dorsal atlantica

2

dorsal ganglia root

4

block dorsal nerve penile

2

bunion dorsal

4

dorsal horn neuroanatomy

2

dorsal kyphosis

3

dorsal lithotomy

2

dorsal lithotomy position

3

dorsal musculo

2

dorsal ganglion root

3

decubito dorsal

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

Top     

Modern Translation: Dorsal

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

Albanian

  

dorsal, tingull dorsal, shpinor (spinal, tergal). (various references)

   

Arabic 

  

‏ظهري (meridian, midday), ‏بعيد عن المحور. (various references)

   

Bulgarian 

  

украса на облегалото на трон, гръбен (posterior, retral, tergal), завеса в дъното на олтара, дорсален (tergal). (various references)

   

Chinese 

  

背部, (back of tongue, tongue root). (various references)

   

Czech

  

dorzální, zádový, hřbetní. (various references)

   

Danish

  

dorsal (dorsad). (various references)

   

Dutch

  

dorsaal. (various references)

   

Farsi 

  

پشتی(تش.). (various references)

   

Finnish

  

selkä (back, open lake, ridge). (various references)

   

French

  

dorsal (dorsad). (various references)

   

German

  

dorsal (spinal), rücken- (spinal). (various references)

   

Greek 

  

ράχησ, ραχιαίοσ, ραχιαίος, νωτιαίοσ (spinal, tergal), νωτιαίος (spinal cord). (various references)

   

Hebrew 

  

של "'ב, 'בי (back hand, of the back). (various references)

   

Hungarian

  

háti (tergal), háton levő, hát-. (various references)

   

Indonesian

  

tentang punggung. (various references)

   

Italian

  

dorsale (back, crest, ridge). (various references)

   

Japanese Kanji 

  

背鰭 (dorsal fin), 背筋 (back seam, dorsal muscles, seam in the back, spinal column, the muscles along the spine). (various references)

   

Japanese Katakana 

  

せすじ (back seam, dorsal muscles, seam in the back, spinal column, the muscles along the spine), せびれ (dorsal fin), はいき" (back seam, dorsal muscles, mammon worship, money-worship, seam in the back, spinal column, the muscles along the spine). (various references)

   

Korean 

  

"쪽. (various references)

   

Manx

  

drommey (ridge). (various references)

   

Pig Latin

  

orsalday

   

Portuguese

  

dorsal (tergal). (various references)

   

Romanian

  

dorsal (tergal). (various references)

   

Russian 

  

спинной (spinal, tergal). (various references)

   

Serbo-Croatian

  

dorzalni, leđni (back, tergal). (various references)

   

Spanish

  

dorsal (ridge). (various references)

   

Swedish

  

dorsal, rygg-. (various references)

   

Thai

  

เกี่ยวกับส่วนหลัง. (various references)

   

Turkish

  

sırtta olan, sırta ait, sırt biçimli, sırt (back, dors-, dorso-, ridge, saddle, shoulder), arkaya ait (tergal). (various references)

   

Ukrainian

  

спинний хребець, спинний плавець, спинний (spinal). (various references)

   

Vietnamese 

  

ở mặt lưng hình sống lưng. (various references)

Source: compiled by the editor from various translation references.

Top     

Ancestral Language Translations: Dorsal

LanguagePeriodTranslations
Latin500 BCE-Modern

dorsualis. (various references)

Source: compiled by the editor from various references.

Top     

Derivations & Misspellings: Dorsal

Derivations

Words beginning with "dorsal": dorsally, dorsals. (additional references)

Words ending with "dorsal": middorsal. (additional references)


Misspellings

"Dorsal" is suggested in spellcheckers for the following: Derzhala, dirsa, dobras, Dobroslav, Doras, dorasal, Dormael, D'ormale, dorsals, dorsar, dorsay, dorso, dosaaf, Dosell, dosil, douras, doysal, D'oysel, droal, dural, duras, Durzak, norsal, Torsvale. (additional references)

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

Top     

Rhyming with "Dorsal"

# of Phoneme MatchesPronunciationWord(s) rhyming with "dorsal" (pronounced dô"rsul)
5-ô" r s u lmorsel.
4-r s u lparcel.
3-s u lantimissile, apostle, Axel, axle, basal, brasil, bristle, bustle, cancel, capsule, Castle, colossal, consul, council, counsel, diesel, dismissal, dispersal, docile, epistle, facile, fissile, fossil, gracile, gristle, Hansel, Hassel, hassle, housel, hustle, imbecile, jostle, microfossil, missal, missel, missile, mucosal, muscle, mussel, Nestle, Passel, pencil, pixel, Proconsul, rehearsal, reversal, rustle, stencil, tassel, Tattersall, tensile, Tercel, Thistle, tinsel, tonsil, Tressel, trestle, tussle, universal, unsell, utensil, vassal, vessel, whistle, wrestle.

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

Top     

Anagrams: Dorsal

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-d-l-o-r-s"

-1 letter: dorsa, lards, loads, lords, orals, roads, sarod, solar.

-2 letters: ados, also, dals, dols, dors, lads, lard, lars, load, lord, oars, olds, orad, oral, osar, rads, road, rods, sard, soar, soda, sola, sold, sora, sord.

-3 letters: ado, ads, als, ars, dal, dol, dor, dos, lad, lar, las, oar, ods, old, ora, ors, rad, ras.

 Words containing the letters "a-d-l-o-r-s"
 

+1 letter: dollars, dorsals, holards, ladrons, lardons, loaders, ordeals, reloads, sudoral.

 

+2 letters: armloads, bollards, caldrons, carloads, collards, cordials, darioles, delators, dilators, dorsally, earldoms, foulards, goldarns, goliards, jarldoms, kilorads, labroids, ladrones, lardoons, leopards, leotards, loadstar, lodestar, lordomas, malodors, norlands, ordinals, pollards, poulards, roadless, roulades, solander, solidary, trolands, warlords.

 

+3 letters: adulators, arduously, arillodes, banderols, beadrolls, blowhards, cartloads, cauldrons, chaldrons, chlordans, clochards, coalyards, colanders, coleaders, conelrads, corydalis, croplands, deflators, desolater, desolator, dialogers, doornails, dropsical, estradiol, falderols, forbidals, forelands, freeloads, gasholder, gladsomer, hydrolase, idolaters, idolators, ironclads, labradors, landforms, landlords, lapboards, larboards, laudators, leadworks, leadworts, leeboards, loadstars, loanwords, lodestars, marigolds, middorsal, moldwarps, moorlands, moralised, oleanders, overlades, overlands, overloads, pauldrons, polarised, poulardes, prodigals, prolapsed, railroads, reloaders, remolades, roadkills, sailboard, solanders, solarised, solarized, steroidal, swordplay, swordtail, thraldoms, unloaders, valorised, woodlarks, wordplays, workloads.

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

SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

Top     

Alternative Orthography: Dorsal


Hexadecimal (or equivalents, 770AD-1900s) (references)

44 6F 72 73 61 6C

Leonardo da Vinci (1452-1519; backwards) (references)

American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)

=

Semaphore (1791, in France) (references)

Braille (1829, in France) (references)

Morse Code (1836) (references)

-..    ---    .-.    ...    .-    .-..

Dancing Men (Sir Arthur Conan Doyle, 1903) (references)

Binary Code (1918-1938, probably earlier) (references)

01000100 01101111 01110010 01110011 01100001 01101100

HTML Code (1990) (references)

&#68 &#111 &#114 &#115 &#97 &#108

ISO 10646 (1991-1993) (references)

0044 006F 0072 0073 0061 006C

British Sign Language (Fingerspelling, BSL; 1992, British Deaf Association Dictionary of British Sign Language) (references)

Encryption (beginner's substitution cypher): (references)

388184856778

Top     



INDEX

1. Definition
2. Synonyms
3. Crosswords
4. Usage: Commercial
5. Images: Slideshow
6. Images: Photo Album
7. Quotations: Non-fiction
8. Usage Frequency
9. Expressions
10. Expressions: Internet
11. Translations: Modern
12. Translations: Ancient
13. Derivations
14. Rhymes
15. Anagrams
16. Orthography
17. Bibliography


  

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