Frass is an informal term and accordingly it is variously used and variously defined. It is derived from the German word Fraß, which means the food takeup of an animal. [1] The English usage applies to excreted residues of anything that insects had eaten, and similarly, to other chewed or mined refuse that insects leave behind.

FRASS meaning: 1. excrement (= solid waste from the body) produced by insects, especially by larvae (= insects…. Learn more.

The meaning of FRASS is debris or excrement produced by insects.

One example is the skipper caterpillar, which can shoot solid pellets of its waste, known as frass, over a distance up to 38 times its body length to keep predators off its tail.

Excrement or other refuse left by insects and insect larvae.... Click for English pronunciations, examples sentences, video.

2024年10月11日 · frass (countable and uncountable, plural frasses) (entomology) The droppings or excrement of insect larvae. The sawdust -like byproduct of wood-boring insects like woodworm, termites, old-house borers or powderpost beetles.

Define frass. frass synonyms, frass pronunciation, frass translation, English dictionary definition of frass. n. Debris or excrement produced by insects. American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin...

There is one meaning in OED's entry for the noun frass. See ‘Meaning & use’ for definition, usage, and quotation evidence.

Frass refers to the waste or excrement produced by insects, particularly wood-boring insects such as beetles and termites. It consists of small, powdery or granular material.

The mixture of fecal material and plant matter left by an animal, esp. an insect, after it has eaten its way into a tree, plant, etc. Debris or excrement produced by insects. From Old High …