Trub
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The layer of sediment that appears at the bottom of the fermenter after yeast has completed the bulk of the fermentation. uncountable
- 2 A truffle countable, obsolete, uncountable
Synonyms
All synonymsEtymology
Borrowed from German trüb, from Old High German truobi, from Proto-Germanic *drōbuz (English droff (“turbid, sorrowful, sad”)), cognate with Dutch droef (“sad, miserable”).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.