Answer | Crossword Clue |
---|---|
leaven | a substance (as yeast) used to produce fermentation in dough or a liquid |
butanone | colorless, flammable liquid, C4H8O, produced by synthesis or fermentation: used chiefly as a solvent, as a paint remover, and in the manufacture of plastics |
leaven | material (as baking powder) used to produce a gas that lightens dough or batter |