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Definition of tash
tash
/tæʃ/
tash
Plural:tashes
•Past Simple:tashed
•Past Participle:tashed
•Present Participle:tashing
tash Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Rare
Syllables
1
tash Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
British An informal term for a mustache.
Example
"He decided to grow a thick handlebar tash for the charity fundraiser in November."
2
Scottish A stain, blemish, or moral slur on one's reputation.
Example
"The scandal left a permanent tash on the family's good name in the village."
Synonyms
View all synonyms for tash• verb
1
Scottish To soil, tarnish, or wear out by rough usage or exposure to bad weather.
Example
"The heavy rain and mud completely tashed his new wool coat during the hike."
Synonyms
View all synonyms for tash• Rhymes for tash
Word Origin & Etymology
As a term for facial hair, it is a 20th-century British informal clipping and phonetic respelling of 'moustache'. The Scottish dialect senses for a stain or spoiling likely derive from Old French 'tache' (spot or blemish).
Cite this Entry
Wordmom. (2026). Definition of Tash. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/tash