1) unfermented, free from leaven or yeast
1a) of the unleavened loaves used in the paschal feast of the Jews
1b) metaphorically free from faults or the "leaven of iniquity"
Part of Speech: adjective
Citing in TDNT: 2:902, 302
From G1 (as a negative particle) and G2219; unleavened, that is, (figuratively) uncorrupted; (in the neuter plural) specifically (by implication) the Passover week: - unleavened (bread).
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
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