Search Result for "onychia": 

The Collaborative International Dictionary of English v.0.48:

Onychia \O*nych"i*a\, n. [NL. See Onyx.] (Med.) (a) A whitlow. (b) An affection of a finger or toe, attended with ulceration at the base of the nail, and terminating in the destruction of the nail. [1913 Webster]