Lexical Definition

‎σιγάω‎ sigáō (see-gah'-o) be silent G:V
from ‎σιγή‎

keep close (secret, silence), hold peace.

Usage: 16 forms in 21 verses
Form Translated As     In Verse(s)
ἐσίγησεν Kept silent Acts.15.12
ἐσίγησαν they became silent Luke.20.26
were silent Luke.9.36
σιγῆσαι being silent Acts.15.13
σιγᾶν to be silent Acts.12.17
σιγών being silent LXX.Ezek.24.17
σιγήσῃ he may be silent Luke.18.39
σιγήσομαι be quiet LXX.Lam.3.49
σιγήσησ keep quiet LXX.Ps.83.1
σιγήσετε shall be quiet LXX.Exod.14.14
σιγάτωσαν they should be silent 1Cor.14.34
σιγάτω he should be silent 1Cor.14.28
should be silent 1Cor.14.30
σιγάν to be quiet LXX.Eccl.3.7
σεσιγημένου kept secret Rom.16.25
σίγα Quiet LXX.Amos.6.10
You be quiet LXX.Isa.32.5
εσίγησαν were quiet LXX.Ps.107.29
εσίγησα I kept quiet LXX.Ps.32.3LXX.Ps.50.21
quiet LXX.Ps.39.2

Abbott-Smith

σιγάω, -ῶ (< σιγή), [in LXX for חרשׁ, חשׁה, etc. ;]
1. intrans., to be silent, keep silence: Lk 9:36 18:39 20:26, Ac 12:17 15:12, 13, I Co 14:28, 30, 34.
2. Trans., to keep secret; pass., to be kept secret: Ro 16:25.†
SYN.: ἡσυχάζω, σιωπάω

Abbott-Smith References

Book Refs
Luke 9:36 · 18:39 · 20:26
Acts 12:17 · 15:12
Romans 16:25
1 Corinthians 14:28 · 14:30 · 14:34

Liddell-Scott-Jones

σιγάω,

Doric dialect 2nd pers. singular σιγῇς [Refs 5th c.BC+]; Cyrenaic infinitive σιγέν [Refs]; 1st pers. singular optative σιγῷμ (ι) [Refs 5th c.BC+]: future -ήσομαι[Refs 5th c.BC+] later -ήσω [Refs 1st c.BC+]: perfect σεσίγηκα [Refs 4th c.BC+]:— passive, future σιγηθήσομαι [Refs 5th c.BC+]: aorist ἐσιγήθην [Refs 5th c.BC+]perfect σεσίγημαι (see. below): (σιγή):— keep silence, used by [Refs 8th c.BC+], hush! be still! [Refs 8th c.BC+], Trag., and Attic dialect, as [Refs 5th c.BC+]; πρὸς τοῦτο, ἐν τούτῳ, [Refs 5th c.BC+]

__2 metaphorically of things, σιγῶν δ᾽ ὄλεθρος καὶ μέγα φωνοῦντ᾽.. ἀμαθύνει [Refs 5th c.BC+], secret, mystical:—passive, μέμψομαι σιωπὴν ὡς ἐσιλγήθη κακῶς I shall impute as a fault that silence was kept, [Refs]; also τί σεσίγηται δόμος Ἀδμήτο; why is it all silent? [Refs]; σιγῶντα λέγειν, λέγοντα σιγᾶν, phrases illustrating a logical fallacy, [Refs 5th c.BC+]
__II transitive, hold silent, keep secret, [Refs 5th c.BC+], etc.:—passive, to be kept silent or secret, σεσιγαμένον χρῆμα [Refs 5th c.BC+]; ἐσιγάθη δ᾽ ἂν ὑφορβός would never have been heard of, [Refs 3rd c.BC+]