ae·ti·ol·o·gy
(ē′tē-ŏl′ə-jē)American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
aetiology
(ˌiːtɪˈɒlədʒɪ) or etiology
n,
pl -gies1. the philosophy or study of causation
2. (Medicine) the study of the causes of diseases
3. (Medicine) the cause of a disease
[C16: from Late Latin aetologia, from Greek aitiologia, from aitia cause]
ˌaetiˈologist, ˌetiˈologist n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
etiology, aetiology
1. the branch of medical science that studies the causes of diseases and the factors underlying their spread.
2. the accumulated knowledge of disease causes. — etiologist, n. — etiologic, etiological, adj.
See also: Disease and Illness
etiology. — aetiological, adj.
See also: Origins
the science of causation. — etiologic, aetiologic, etiological, aetiological, adj.
See also: Philosophy
the science of the causes of natural phenomena. — etiologic, aetiologic, etiological, aetiological, adj.
See also: Nature-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.