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Definition of loach
loach
/loʊtʃ/
loach
Plural:loaches
loach Lexical Profile
CEFR
C1
Grade
8
Tier
3
Usage
Rare
loach Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
Any of various small, elongated, bottom-dwelling freshwater fishes belonging primarily to the superfamily Cobitoidea, native to Eurasia and North Africa, and typically characterized by sensory barbels around the mouth.
Example
"The aquarist introduced a clown loach into the community tank to help manage a persistent snail problem."
• Rhymes for loach
Word Origin & Etymology
Middle English 'loche', from Old French 'loche', of uncertain origin but possibly derived from a Celtic or Germanic source.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Loach. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/loach