Strong's #1956: epiluo (pronounced ep-ee-loo'-o)

from 1909 and 3089; to solve further, i.e. (figuratively) to explain, decide:--determine, expound.

Thayer's Greek Lexicon:

̓́

epiluō

1) to unloose, untie

2) to clear (a controversy), decide, settle

3) to explain (what is obscure and hard to understand)

Part of Speech: verb

Relation: from G1909 and G3089

Citing in TDNT: 4:337, 543

Usage:

This word is used 2 times:

 

Mark 4:34: "unto them: and when they were alone, he expounded all things to his disciples."
Acts 19:39: "any thing concerning other matters, it shall be determined in a lawful assembly."