Subscriber login


Forgot your password?

Library card login

Other

ichthyology

Definition of ichthyology

noun

[mass noun]
  • the branch of zoology that deals with fishes.

Derivatives

ichthyological

adjective

ichthyologist

noun

ichthyology in other Oxford dictionaries

Definition of ichthyology in the US English dictionary
  |  Cite
Oxford Dictionaries Pro

For Oxford's best resources for writers, plus thesaurus, audio, and 1.9m examples.

Shop for an Oxford dictionary

Find the perfect Oxford dictionary for you in our online shop.
SHOP NOW ►

Word of the day

monocular

/ məˈnɒkjʊlə /
adjective , noun
with, for, or in one eye …