Bailly
ης (ἡ) lieu de torture, NT.
Matth. 5, 22, etc.
Étym. hébr. gê-hinnôm, litt. la vallée d’Hinnôm, représentée comme le lieu de l’expiation future.
Bailly 2020 Hugo Chávez Gérard Gréco, André Charbonnet, Mark De Wilde, Bernard Maréchal & contributeurs / Licence Creative Commons Attribution - Pas d'Utilisation Commerciale - Pas de Modification — « CC BY-NC-ND 4.0 »
LSJ
ης, ἡ, Hebr. gé-hinnóm, the valley of Hinnom, which represented the place of future punishment, Ev. Matt. 5.22, al.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ἡ, hebräisches W., die Hölle, NT.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)
TBESG
γέεννα (γέενα, Mrk.9:45, Rec.), -ης, ἡ (perh. through Aram. גֵּיהִנָּם, from Heb. גֵּי הִנֹּם, Neh.11:30; גֵּי בֶּן־הִנֹּם, Jhn.18:16; גֵּי בּנֵי־הִנֹּם, 4Ki.23:10; valley of (the son, sons of) lamentation);
[in LXX the nearest approach to γ. is γαίεννα, Jos.18:16 (Γαὶ Ὀννόμ, A), elsewhere φάραγξ Ὀνόμ (Jos.15:8, al.), V. Swete on Mrk.9:43 ;]
Gehenna, a valley W. and S. of Jerusalem, which as the site of fire-worship from the time of Ahaz, was desecrated by Josiah and became a dumping-place for the offal of the city. Later, the name was used as a symbol of the place of future punishment, as in NT: Mat.5:29, ; 10:28, Mrk.9:43, 45 47, Luk.12:5, Jas.3:6; γ. τ. πυρός, Mat.5:22 18:19, prob. with ref. to fires of Moloch (DB, ii, 119b); υἱὸς γεέννης, Mat.23:15; κρίσις γεέννης, 23:33.†
(AS)
Translators Brief lexicon of Extended Strongs for Greek based on Abbot-Smith, A Manual Greek Lexicon of the New Testament (1922) (=AS), with corrections and adapted by Tyndale Scholars