GEHENNA Meaning of GEHENNA in English [Ge.hen.na] n [LL, fr. Gk Geenna, fr. Heb Ge' Hinnom, lit., valley of Hinnom] (1594) 1: a place or state of misery 2: hell 1a(2) Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012