sixpence /ˈsɪks.pəns/noun 2forms 1phrases 1 noun2 •(historical) A former British or Irish coin worth six pennies, first minted in 1551.Have you got two sixpences for a shilling? •(UK, no longer used) The value of six old pence; half of a shilling; or one-fortieth of a pound sterling.Finest apples, sixpence each. formssixpences Phrases with sixpence on a sixpenceWithin a very short distance.