bocasinebocasine means A sort of fine buckram. Lexicurio rates it Sui generis — a strength score of 87 out of 100.EtymologyFrom French bocassin, boucassin, from Old French boucacin, boucassin, from Medieval Latin bocassinus, from Old Anatolian Turkish بوغاسی (boğası).nounA sort of fine buckram.