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Webster 1913 Edition

Adj.

Abounding in, or resembling, chaff.

Chaffy

grain beneath the thresher’s flail.

Coleridge.

Light or worthless as chaff.

Slight and

chaffy

opinion.

Glanvill.

(Bot.)

(a)

Resembling chaff; composed of light dry scales.

(b)

Bearing or covered with dry scales, as the under surface of certain ferns, or the disk of some composite flowers.

Adj.

Like chaff; full of chaff; light; as, chaffy straws; chaffy opinions.

chaffy ‎(comparative chaffier, superlative chaffiest)