καὶ.γάρ

A. for also, for in fact, combining καί (in various senses) with γάρ, Il. 3.188, Od. 18.261, Hdt. 3.15, etc.; also, for else, Arist. Pol. 1280a36: with strengthening Particles, κ. γ. δή for of a surety, Il. 16.810; in Ep., κ. γ. ῥα 1.113; in Att., κ. γ. καί, κ. γ. οὖν, Pl. Prt. 317c, X. An. 1.9.8, etc.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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