Strong's #1333: dietia (pronounced dee-et-ee'-a)
from 1332; a space of two years (biennium):--two years.
Thayer's Greek Lexicon:
́
dietia
1) the space of two years
Part of Speech: noun feminine
Relation: from G1332
Usage:
This word is used 2 times:
Acts 24:27: "But after two years Porcius Festus came into Felix' room:"
Acts 28:30: "And Paul dwelt two whole years in his own hired house,"