/ Thesaurus / A Synonyms of animal psychology Find synonyms for: Noun1. comparative psychology, animal psychology, psychology, psychological scienceusage: the branch of psychology concerned with the behavior of animalsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language