Plum(n.) The edible drupaceous fruit of the Prunus domestica, and of several other species of Prunus; also, the tree itself, usually called plum tree.
Plum(n.) A grape dried in the sun; a raisin.
Plum(n.) A handsome fortune or property; formerly, in cant language, the sum of £100,000 sterling; also, the person possessing it.
Plumming(n.) The operation of finding, by means of a mine dial, the place where to sink an air shaft, or to bring an adit to the work, or to find which way the lode inclines.
Words within plumming