varisse 
[医] 马后腿肿块
Varisse \Va*risse"\, n. [Cf. F. varice varix. Cf. {Varix}.]
(Far.)
An imperfection on the inside of the hind leg in horses,
different from a curb, but at the same height, and often
growing to an unsightly size.
[Webster 1913 Suppl.]