πλατυςμός

A. widening, enlarging, dilatation, distension, Dsc. 5.6; ἐξήνεγκέ με εἰς πλατυσμόν into broad space, into open ground, LXX 2 Ki. 22.20, al.; ἐν πλατυσμῷ ib.Si. 47.12.

II. metaph., boasting, bragging, πουλυμαθημοσύνης Timo 20.

2. amplitude, τῆς ποιήσεως Eust. 1382.21.