n.
The branch of zoology that deals with the study of fishes.
ichthyologic ich'thy·o·log'ic (-ə-lŏj'ĭk) or ich'thy·o·log'i·cal adj.
ichthyologist ich'thy·ol'o·gist n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
