#0106 ἄζυμος azumos {ad'-zoo-mos}

 from G0001 (as a negative particle) and G2219; TDNT - 2:902,302; adj

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) unfermented, free from leaven or yeast
    1a) of the unleavened loaves used in the paschal feast of the Jews
    1b) metaph. free from faults or the "leaven of iniquity"

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - unleavened bread 8, unleavened 1; 9

—Exhaustive Concordance (KJV Translation Frequency & Location)