/ Thesaurus / P Synonyms of parrot fever Find synonyms for: Noun1. psittacosis, parrot fever, ornithosis, atypical pneumonia, primary atypical pneumonia, mycoplasmal pneumoniausage: an atypical pneumonia caused by a rickettsia microorganism and transmitted to humans from infected birdsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: bibliophile Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language