Chaff (disambiguation)
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Look up chaff or separate the wheat from the chaff in Wiktionary, the free dictionary.
Chaff may refer to:
- Chaff, dry, scaly, inedible plant material, especially that surrounding edible grain
- Chaff (countermeasure), a radar countermeasure in which aircraft spread a cloud of small, thin pieces of aluminum soil, or sheets of metal-coated plastic.
- Chaff algorithm, an algorithm for solving instances of the boolean satisfiability problem
- Chaffing and winnowing, a method in cryptography to protect a message without using encryption
- CHAFF, the Chamber for Assistance of Finns and Foreigners (Oulu), an informal network of assistance and support in the town of Oulu, Finland