Entry 2 senses · 2 variants Webster, 1913 Crapaudine /(kr?p"?-d?n)/ · Crap·au·dine · IPA /ˌkɹɑpəʊˈdiːn/ a. n. 01 a. Turning on pivots at the top and bottom; -- said of a door. 1. Turning on pivots at the top and bottom; -- said of a door.(Arch.) 02 n. An ulcer on the coronet of a horse. 1. An ulcer on the coronet of a horse.(Far.)