STEP Greek Lexicon: ὑπέρογκος

ὑπέρ-ογκος, -ον

[in LXX: Deu.30:11 (פָּלָא), etc. ;]

of excessive weight or size; metaphorically, excessive, immoderate, in late writers, of arrogant speech (see Mayor on Ju, l.with): n. pl., 2Pe.2:18, Ju 16.†

(AS)