Calamint \Cal"a*mint\ (-m[i^]nt), n. [OE. calamint, calemente (cf. F. calament) fr. L. calamintha, Gr. kalami`nqh, kala`minqos. See 1st {Mint}.] (Bot.) A genus of perennial plants ({Calamintha}) of the Mint family, esp. the {C. Nepeta} and {C. Acinos}, which are called also {basil thyme}.