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Definition of dormouse
dormouse
/ˈdɔːrˌmaʊs/
dor · mouse
Plural:dormice
dormouse Lexical Profile
CEFR
B2
Grade
7
Tier
2
Usage
Rare
dormouse Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A small, primarily nocturnal rodent of the family Gliridae, native to Europe, Africa, and Asia, characterized by its furry tail and renowned for its extensive periods of winter hibernation.
Example
"During our hike in the English woodland, we were lucky enough to spot a hazel dormouse resting in the thicket."
Word Origin & Etymology
From Middle English 'dormous', likely derived from an Anglo-Norman variant of Old French 'dormir' (to sleep), and later altered by folk etymology to include the word 'mouse' due to the animal's physical appearance.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Dormouse. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/dormouse