Reremouse Definition

noun

(heraldry) A bat (flying mammal)

Wiktionary

Other Word Forms of Reremouse

Noun

Singular:
reremouse
Plural:
reremice, reremouses

Origin of Reremouse

  • From Middle English reremous, from Old English hrēremūs, hrērmūs (“bat”), equivalent to rear (“to move, shake, stir”) +‎ mouse.

    From Wiktionary