Dictionary entry

σεισμός

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

σεισμός, -οῦ, ὁ

(< σείω), [in LXX chiefly for רַעַשׁ;]

a shaking, commotion, as a tempest at sea: Mt 8:24; esp. an earthquake: Mt 24:7 27:54 28:2, Mk 13:8, Lk 21:11, Ac 16:26, Re 6:12 8:5 11:13, 19 16:18.†