Meaning

noun an English coin worth half a penny

originFrom Middle English halpeni, halfpeni (“English coin worth half a penny; coin used in biblical times; small foreign coin”), and then either: * from half (“half”) (from Old English healf; ultimate etymology unknown, possible from Proto-Indo-European *ḱel- (“to incline”) or *(s)kelH- (“to cut; to separate, split”)) + peni, penni (“English coin; coin used in biblical times; foreign coin; (especially…

Etymology from Wiktionary, CC BY-SA 3.0