n. A plum; in recent usage (especially in the western United States), a plum-suitable to be dried as a prune.n. The dried fruit of one of several varieties of the common plum-tree.To lop superfluous twigs or branches from (a vine, bush, or tree); trim with a knife.To lop off as superfluous or injurious; remove by cutting.To clear from anything superfluous: remove what is superfluous or objectionable from.To dress or trim, as birds their feathers; preen: also used figuratively.To lop off superfluous twigs or branches, as from a vine, bush, or tree.To arrange or dress the feathers with the bill: said of birds, and also used figuratively.