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[ik-thee-ol-uh-jee] /ˌɪk θiˈɒl ə dʒi/
the branch of zoology dealing with fishes.
Origin of ichthyology
1640-50; ichthyo- + -logy
Related forms
[ik-thee-uh-loj-ik] /ˌɪk θi əˈlɒdʒ ɪk/ (Show IPA),
ichthyological, adjective
ichthyologically, adverb
ichthyologist, noun Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for ichthyologist
Historical Examples
  • From his description the ichthyologist Walbaum, in 1792, named it probatocephalus, which being translated means "sheep head."

    Bass, Pike, Perch, and Others James Alexander Henshall
  • What would an ichthyologist say to Wilkins' definition of a salmon?

    The Life and Times of John Wilkins Patrick A. Wright-Henderson
  • There were at least fifteen different species which nothing short of an ichthyologist could enumerate correctly.

    Blown to Bits R.M. Ballantyne
  • Some ichthyologist may show a distinction without a difference.

    A Breeze from the Woods, 2nd Ed. William Chauncey Bartlett
  • Your replacement, who calls himself an ichthyologist, has only one talent that pertains to fish—he drinks like one.

    Tabby Winston Marks
  • It was first described by the Cuban ichthyologist Poey, in 1860, from Cuban waters.

    Bass, Pike, Perch, and Others James Alexander Henshall
  • In general, the writer has drawn on his own experience as an ichthyologist, and with this on all the literature of the science.

British Dictionary definitions for ichthyologist


the study of the physiology, history, economic importance, etc, of fishes
Derived Forms
ichthyologic (ˌɪkθɪəˈlɒdʒɪk), ichthyological, adjective
ichthyologically, adverb
ichthyologist, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for ichthyologist



1640s, Modern Latin, from Greek ikhthys "fish" + -ology. Related: Ichthyologist.

Online Etymology Dictionary, © 2010 Douglas Harper
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ichthyologist in Science
The scientific study of fish.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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