verb be silly or tease one another.
— synonyms: kid, jolly, josh, banter
noun material consisting of seed coverings and small pieces of stem or leaves that have been separated from the seeds.
— synonyms: husk, shuck, stalk, straw, stubble
noun foil in thin strips.
Examples
“To separate out the chaff, early cultures tossed baskets of grain into the air and let the wind blow away the lighter chaff.”