Strong's Concordance G1993

Original Word: ἐπιστομίζω
Transliteration: epistomízō
Phonetic Spelling: ep-ee-stom-id'-zo
[ἐπιστομίζω] from G1909 and G4750; to put something over the mouth, i.e. (figuratively) to silence

Usages throughout the bible

Titus 1:11 - Whose mouths G1993 must be stopped, G1993 who subvert whole houses, teaching things which they ought not, for filthy lucre's sake.