penny

nouns

a fractional monetary unit of Ireland and the United Kingdom; equal to one hundredth of a pound
penny
is a part of
the basic unit of money in Great Britain and Northern Ireland; equal to 100 pence
British pound, British pound sterling, pound, pound sterling, quid
is a part of
formerly the basic unit of money in Ireland; equal to 100 pence
Irish pound, Irish punt, pound, punt
is a type of (narrower)
a monetary unit that is valued at a fraction (usually one hundredth) of the basic monetary unit
fractional monetary unit, subunit
a coin worth one-hundredth of the value of the basic unit
cent, centime, penny