Reremouse
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A bat (flying mammal). archaic, poetic, rare
"Argent, a reremouse sable,[…]"
Synonyms
All synonymsEtymology
From Middle English reremous, from Old English hrēremūs, hrœ̄remūs (“bat”). Related to rear (“to move, shake, stir”).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.