διπλασιάζω
μελετᾶν οὖν χρὴ τὰ ποιοῦντα τὴν εὐδαιμονίαν, εἴπερ παρούσης μὲν αὐτῆς πάντα ἔχομεν, ἀπούσης δὲ πάντα πράττομεν εἰς τὸ ταύτην ἔχειν → one must practice the things which produce happiness, since if that is present we have everything and if it is absent we do everything in order to have it | so we must exercise ourselves in the things which bring happiness, since, if that be present, we have everything, and, if that be absent, all our actions are directed toward attaining it
English (LSJ)
A double, Pl.Lg.920a, Hierocl. in CA20p.465M., etc.: —Pass., Prodic.7, X.Ages.5.1, Ph.2.534; δ. λέγεται διχῶς· ἢ γὰρ τόπον . . μένοντος τοῦ πλήθους τῶν ἀνδρῶν, ἢ τὸν ἀριθμόν Ascl.Tact.10.17; so δ. τὸ βάθος Plb.18.24.8. 2 Gramm., reduplicate, A.D. Pron.62.23, al.:—Pass., Id.Synt.237.23. b double a consonant, Hdn.Gr.2.932, etc. 3 repeat a metrical phrase, in Pass., Aristid. Quint.1.24. II intr., to be twice the size of, τινός D.S.4.84; to be doubled in value, Lys.32.25.
Greek (Liddell-Scott)
διπλᾰσιάζω: μέλλ. -άσω, ποιῶ τι διπλάσιον, Λυσ. 211, Πλάτ. Νόμ. 920Α. - Παθ., Ξεν. Ἀγησ. 5, 1· πρβλ. διπλάζω. ΙΙ. ἀμετάβ., εἶμαι διπλάσιος τὸν ὄγκον ἢ τὸ μέγεθος, τινὸς Διόδ. 4. 84.
