Strong's #880: aphonos (pronounced af'-o-nos)

from 1 (as a negative particle) and 5456; voiceless, i.e. mute (by nature or choice); figuratively, unmeaning:--dumb, without signification.

Thayer's Greek Lexicon:

̓́

aphōnos

1) voiceless, dumb

2) without faculty of speech

2a) of idols

Part of Speech: adjective

Relation: from G1 (as a negative particle) and G5456

Usage:

This word is used 4 times:

 

Acts 8:32: "and like a lamb dumb before his shearer, so"
1 Corinthians 12:2: "Gentiles, carried away unto these dumb idols, even as ye were led."
1 Corinthians 14:10: "the world, and none of them is without signification."
2 Peter 2:16: "was rebuked for his iniquity: the dumb ass speaking with"