The meaning of CHAFF is the seed coverings and other debris separated from the seed in threshing grain. How to use chaff in a sentence.

In botany, chaff refers to the thin receptacular bracts of many species in the sunflower family Asteraceae and related families. They are modified scale-like leaves surrounding single florets in the flower-head.

CHAFF definition: 1. the outer layer that is separated from grains such as wheat before they are used as food 2…. Learn more.

CHAFF definition: the husks of grains and grasses that are separated during threshing. See examples of chaff used in a sentence.

Discover everything about the word "CHAFF" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

2 days ago · To separate out the chaff, early cultures tossed baskets of grain into the air and let the wind blow away the lighter chaff.

Dec 22, 2024 · Chaff, in military terms, is a radar countermeasure comprised of a cloud of small, metallic pieces, typically aluminum or metalized glass fiber, deployed to disrupt or deceive enemy radar …

Aug 30, 2025 · Chaff is a radar countermeasure used by military forces to protect assets from detection or attack. It consists of numerous small, lightweight strips of material, typically aluminum, metallized …

In simple terms, chaff is the collection of dry, scaly husks, stalks, and other inedible plant parts that are separated from cereal grains like wheat, oats, or barley during the threshing process.

Factsheet What does the noun chaff mean? There are seven meanings listed in OED's entry for the noun chaff. See ‘Meaning & use’ for definitions, usage, and quotation evidence.