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Definition of Expressivity
1. [n -TIES]
Medical Definition of Expressivity
1. The consistency of a genetic disease. For example, Marfan disease shows variable expressivity. Some persons with Marfan's merely have long fingers and toes while others have the full-blown disease with dislocation of the lens and dissecting aneurysm of the aorta. (12 Dec 1998)
Lexicographical Neighbors of Expressivity
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