| Word | Definitions | Synonyms |
|---|---|---|
| chaff | (noun) foil in thin strips; ejected into the air as a radar countermeasure | - |
| (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 | |
| chaffinch | (noun) small European finch with a cheerful song | Synonyms: Fringilla coelebs |
| chaffweed | (noun) weedy plant having short dry chafflike leaves | Synonyms: bastard pimpernel, false pimpernel |