Extended Strong's Greek Lexicon (Abbott-Smith based)
be silent
Usage: σιγάω, -ῶ (σιγή), [in LXX for חָרַשׁ, חָשָׁה, etc. ;] __1. intrans., to be silent, keep silence: Luk.9:36 18:39 20:26, Act.12:17 15:12-13, 1Co.14:28 14:30 14:34. __2. Trans., to keep secret; pass., to be kept secret: Rom.16:25.† SYN.: ἡσυχάζω, σιωπάω (AS)