Strong's Number 4623

Strong's Concordance - Greek #G4623

σιωπάω siopao {see-o-pah'-o} From σιωπη [[siope]] (silence, that is, a hush; properly muteness, that is, involuntary stillness, or inability ot speak; and thus differing from G4602, which is rather a voluntary refusal or indisposition to speak, although the terms are often used synonymously); to be dumb (but not deaf also, like G2974 properly); figuratively to be calm (as quiet water).

Strong's Greek Bible Dictionary