The water caltrop (nut).

simple past tense and past participle of bat mitzvah

present participle of bat mitzvah

Any bat of the species Kerivoula picta.

plural of bat bug

A bloodsucking insect parasite (of families Cimicidae and Polyctenidae) that feeds primarily on the blood of bats.

(baseball) A bat that has been tampered with by drilling out part of the head of the bat and filling the resulting cavity with a light, compressible material (typically cork) in an attempt to improve the bat's performance (although performance is in fact degraded by corking the bat), rendering it illegal for use in play.

plural of corked bat

Alternative spelling of batwing

plural of bat-wing