τόλμημα

A. adventure, enterprise, daring or shameless act, freq. in E. (not in A. or S.), mostly in pl., E. Or. 1064, Ba. 1222, al.: sg., Ph. 1676; τ. τολμᾶτον οὐκ ἀνασχετόν Ar. Pl. 419, cf. Th. 6.54, 7.43, Pl. Lg. 636c, etc.

2. in language, a bold expression, Hermog. Inv. 4.12, Meth. 6.