προσωπεῖον

τό
A. mask, Thphr. Char. 6.3, Dsc. 3.144 (v.l. ‐ποις), LXX 4 Ma. 15.15, Arr. Epict. 1.29.41, al., Luc. Nigr. 11, Tim. 27; τὸ γῆρας φέρει π., i.e. wears an ugly aspect, CIG 3902r (Eumenia); ἐν τῷ Σόλωνος π. to do a thing under the mask, in the person, of Solon, Plu. 2.857f.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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