A three penny coin; a thrippence.
The third branch of a deer's antler.
A score of three in cards, dice, or dominoes.
The third bearer of the same personal name in a family, often denoted by suffixed Roman numeral III.
A playing card or die with the rank of three.
A set of three works of art that are connected, and that can be seen either as a single work or as three individual works. They are commonly found in literature, film, or video games.