τριγένεια

A. a third generation, εἰς τ. παραμένειν Str. 2.1.14; οἱ ἐκ τριγενείας στιγματίαι v. l. in Ph. 2.446; cf. τριγονία.
II. threefold gender (implied in one form), A.D. Synt. 212.23; τὰ διὰ μιᾶς φωνῆς τριγένειαν ὑπαγορεύοντα Id. Adv. 141.22.
III. τ. ἀγαθῶν three kinds of goods, Stoic.ap.S.E. P. 3.181.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project