σάλπιγξ, -ιγγος, ἡ

[in LXX chiefly for שׁוֹפָר, חֲצֹצְרָה ;]

a trumpet, used in war and in religious ceremonies: 1Co.14:8, Heb.12:19, Rev.1:10 4:1 8:2, 6 8:11 9:14 By meton. a trumpet blast: μετὰ σ. μεγάλης, Mat.24:31; ἐν σ. θεοῦ, 1Th.4:16; ἐν τ. ἐσχάτῃ σ. 1Co.15:52.†

(AS)

a trumpet; a trumpet blast