halfpenny /ˈheɪp(ə)ni/ noun[before a noun]7 •(Ireland, Scotland) A similar coin formerly used in Ireland and Scotland. •(UK, historical) A discontinued English (later British) coin worth half of one penny (old or new).There vvere none principal, they vvere all like one another, as halfe pence are, euerie one fault seeming monstrous, til his fellovv-fault came to match it. — 1598 •(Ireland, Scotland) An amount of money that the Irish or Scottish coin was worth. •(UK, historical) An amount of money that the English (later British) coin was worth.There shall be in England, seuen halfe peny Loaues sold for a peny: the three hoop'd pot, shall haue ten hoopes, and I vvill make it Fellony to drink small Beere. — 1591 •(historical) A postage stamp worth half of one penny. •(US, no longer used) A usually semicircular earmark made in the ear of a livestock animal. •(figurative, no longer used) A small piece; a fragment.O she tore the letter into a thousand halfpence, raild at her self, that she should be so immodest to vvrite, to one that she knevv vvould flout her, […] — 1598 formshalfpence · halfpennies · halfpennys