Dictionary entry

ζέω

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

ζέω

[in LXX for רוּם, רתח, metaph., IV Mac 18:20;]

to boil, be hot; metaph., of anger, love, zeal: ptcp., fervent: τ. πνεύματι, Ac 18:25, Ro 12:11.†