Strong's #2220: zumoo (pronounced dzoo-mo'-o)

from 2219; to cause to ferment:--leaven.

Thayer's Greek Lexicon:

́

zumoō

1) to leaven

2) to mix leaven with dough so as to make it ferment

Part of Speech: verb

Relation: from G2219

Citing in TDNT: 2:902, 302

Usage:

This word is used 4 times:

 

Matthew 13:33: "till the whole was leavened."
Luke 13:21: "of meal, till the whole was leavened."
1 Corinthians 5:6: "that a little leaven leaveneth the whole lump?"
Galatians 5:9: "A little leaven leaveneth the whole lump."