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frass

[ fras ]
/ fræs /
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noun
insect excrement.
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Origin of frass

1850–55; originally, the refuse and excrement of boring or leaf-eating insects <German Frass insect damage, corrosion, noun from base of fressen to eat (of animals); see fress, fret1
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How to use frass in a sentence

British Dictionary definitions for frass

frass
/ (fræs) /

noun
excrement or other refuse left by insects and insect larvae

Word Origin for frass

C19: from German, from fressen to devour
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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