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Definition of mousie
mousie
/ˈmaʊ.si/
mou · sie
Plural:mousies
•Adjective:mousy
mousie Lexical Profile
CEFR
B2
Grade
4
Tier
2
Usage
Rare
Syllables
2
mousie Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
Scottish An affectionate, playful, or childish diminutive term for a mouse, a small rodent of the family Muridae.
Example
"The toddler giggled as the little toy mousie squeaked across the living room floor."
Synonyms
View all synonyms for mousieWord Nuance & Usage
Do not confuse the diminutive noun "mousie" with the adjective "mousy" (or "mousey"), which describes someone who is timid and quiet or has dull, brownish-gray hair.
• Rhymes for mousie
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Mousie. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/mousie