Bises
Bosworth & Toller Anglo-Saxon Old English Dictionary - bises
According to the Old English Dictionary:
- bises
- indecl. m. A leap year; bisextile, bisextus :-- Bútan bises geboden weorþe, feorþan geáre unless a leap year is appointed, [being] the fourth year, Menol. Fox 64; Men. 32. bises