American Heritage Dictionary
(1)
Century Dictionary
GNU Webster's 1913
WordNet
(2)
Elsewhere on the web
Oxidative stress has been implicated in the aetiology of many diseases and could link ornamentation and genetic variation in fitness-related traits.— CiteULike: Everyone's library
Not to mention the fact that disorders are not characterized by their aetiology, but their presentation.— The Differential: Medscape Med Students Blogs
Mannion RJ (1999) Neuropathic pain: aetiology, symptoms, mechanisms, and management.— PLoS Medicine: New Articles
Latest research has shown that irritable bowel syndrome (IBS) is a common, debilitating, multifactorial, functional gastrointestinal disorder where a definitive aetiology has not been established and no uniformly successful treatment exists.— xml's Blinklist.com
(Press Release) - Jul 10, 2008 - Latest research has shown that irritable bowel syndrome (IBS) is a common, debilitating, multifactorial, functional gastrointestinal disorder where a definitive aetiology has not been established and no uniformly successful treatment exists.— xml's Blinklist.com

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