exacerbation
Pronunciation: ek-zas′ĕr-bā′shŭn, ek-sas-
Definition: Increased severity of a disease or any of its signs or symptoms.
[L. ex- acerbo, pp. -atus, to exasperate, increase, fr. acerbus, sour]
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Examples: glitazone, GI cocktail, etc.
