Strong's #5148: trietia (pronounced tree-et-ee'-ah)

from a compound of 5140 and 2094; a three years' period (triennium):--space of three years.

Thayer's Greek Lexicon:

́

trietia

1) a space of three years

Part of Speech: noun feminine

Relation: from a compound of G5140 and G2094

Usage:

This word is used 1 times:

 

Acts 20:31: "watch, and remember, that by the space of three years I ceased not to warn every"