: the berry of a West Indian tree of the genus Pimenta (P. dioica) of the myrtle family; also: the allspice tree
Allspice (Pimenta dioica).—J.E. Cruise
Tropical evergreen tree (Pimenta dioica) of the myrtle family, native to the West Indies and Central America and valued for its berries, the source of a highly aromatic spice. Allspice was so named because the flavour of the dried berry resembles a combination of cloves, cinnamon, and nutmeg. It is widely used in baking. The name is applied to several other aromatic shrubs as well, including Carolina allspice (Calycanthus floridus), Japanese allspice (Chimonanthus praecox), and wild allspice, or spicebush.