ἦχος

Luke 4:37 ἦχος [the] report

And the news about Jesus spread throughout the surrounding region.

Luke 21:25 ἤχους [the] sound

There will be signs in the sun and moon and stars, and on the earth dismay among the nations, bewildered by the roaring of the sea and the surging of the waves.

Acts 2:2 ἦχος a sound

Suddenly a sound like a mighty rushing wind came from heaven and filled the whole house where they were sitting.

Hebrews 12:19 ἤχῳ to [the] sound

to a trumpet blast or to a voice that made its hearers beg that no further word be spoken.