|Origin:||plume, from Latin prunum; PRUNE2|
a small round juicy fruit which is dark red, purple, or yellow and has a single hard seed, or the tree that produces this fruit:
juicy ripe plums
a dark purple-red colour
3 [countable] informal
something very good that other people wish they had, such as a good job or a part in a play:
The first job I had was a real plum.