Dictionary.com
Thesaurus.com

ichthyology

American  
[ik-thee-ol-uh-jee] / ˌɪk θiˈɒl ə dʒi /

noun

  1. the branch of zoology dealing with fishes.


ichthyology British  
/ ˌɪkθɪəˈlɒdʒɪk, ˌɪkθɪˈɒlədʒɪ /

noun

  1. the study of the physiology, history, economic importance, etc, of fishes

"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

ichthyology Scientific  
/ ĭk′thē-ŏlə-jē /
  1. The scientific study of fish.


Other Word Forms

Etymology

Origin of ichthyology

First recorded in 1640–50; ichthyo- + -logy

Explanation

When you want to get schooled on how schools of fish live, breath, and migrate, you're diving right into what zoologists specializing in the study of fish call ichthyology. Strap on your scuba gear and dive to the bottom of the ocean and you'll be in a sweet spot for any ichthyology expert. With its origins in the Greek word ikhthus, meaning "fish" and the suffix -ology, or "the study of," ichthyology stretches as far back as the Stone Age — when studying fish meant having something to bring home for dinner.

Keep Reading on Vocabulary.com

Vocabulary lists containing ichthyology

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The new work is detailed in Ichthyology & Herpetology.

From Scientific American • Oct. 30, 2021

A lot of these fish have elaborate arrangements of lights all over their bodies, said John Sparks, curator-in-charge of the AMNH’s Department of Ichthyology, at the February 27 event.

From Scientific American • Mar. 3, 2014

He devoted his life to Science and made Ichthyology his specialty.

From Time Magazine Archive

Buthiskicking-upstairs could be attributed partly to his increasing absorption in two other pursuits, his two other lives, Ichthyology and Peace.

From Time Magazine Archive

I will try to make it as simple as one of my lectures in Ichthyology.

From Further Foolishness by Leacock, Stephen