φρήν gen., φρενός, ἡ,
[in LXX most freq. in Pr (6:32, al.) and chiefly for לֵב; also III Mac 4:16 5:47;]
chiefly in Hom. and Trag., but also in Plat., al., both sing. and pl.;
1. in physical sense, the parts about the heart, midriff.
2. heart, mind, thought: pl., I Co 14:20 (v. Edwards, Eng.-Gr.Lex., App., 1).†