ornithosis

[awr-nuh-thoh-sis]

or·ni·tho·sis

[awr-nuh-thoh-sis]
noun Veterinary Pathology.
psittacosis, especially of birds other than those of the parrot family.

Origin:
1830–40; < Neo-Latin; see ornith-, -osis
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Ornithosis is always a great word to know.
So is ninnyhammer. Does it mean:
a scrap or morsel of food left at a meal.
a fool or simpleton; ninny.
Collins
World English Dictionary
ornithosis (ˌɔːnɪˈθəʊsɪs)
 
n
a disease identical to psittacosis that occurs in birds other than parrots and can be transmitted to man

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary

ornithosis or·ni·tho·sis (ôr'nə-thō'sĭs)
n.
A disease of birds caused by Chlamydia psittaci and contracted by humans through contact with infected birds.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Encyclopedia Britannica
Encyclopedia

ornithosis

infectious disease of worldwide distribution caused by a bacterial parasite (Chlamydia psittaci) and transmitted to humans from various birds. The infection has been found in about 70 different species of birds; parrots and parakeets (Psittacidae, from which the disease is named), pigeons, turkeys, ducks, and geese are the principal sources of human infection.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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