pectoral fin
Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
Related to pectoral fin: pelvic fin
pectoral fin
n.
Either of the anterior pair of fins attached to the pectoral girdle of fishes, corresponding to the forelimbs of other vertebrates.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
pectoral fin
n
(Zoology) either of a pair of fins, situated just behind the head in fishes, that help to control the direction of movement during locomotion
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
pec′toral fin′
n.
(in fishes) either of a pair of fins usu. situated behind the head, one on each side, and corresponding to the forelimbs of higher vertebrates.
[1760–70]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Switch to new thesaurus
Noun 1. [画像:pectoral fin - either of a pair of fins situated just behind the head in fishes that help control the direction of movement]pectoral fin - either of a pair of fins situated just behind the head in fishes that help control the direction of movement
fin - organ of locomotion and balance in fishes and some other aquatic animals
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
rintaevä
pectoral fin
n → Brustflosse f
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007