Strong's #1967: epiousios (pronounced ep-ee-oo'-see-os)

perhaps from the same as 1966; tomorrow's; but more probably from 1909 and a derivative of the present participle feminine of 1510; for subsistence, i.e. needful:--daily.

Thayer's Greek Lexicon:

̓́

epiousios

1) word found in the phrase

1a) the bread of our necessity

1b) the bread that suffices for each day

Part of Speech: adjective

Relation: perhaps from the same as G1966

Citing in TDNT: 2:590, 243

Usage:

This word is used 2 times:

 

Matthew 6:11: "us this day our daily bread."
Luke 11:3: "us day by day our daily bread."