a musical instrument with strings stretched vertically in an open, triangular frame and played by plucking with the fingers: the modern harp has usually forty-six strings and, to permit the playing of halftones, seven foot-pedals
a. An instrument having an upright triangular frame consisting of a pillar, a curved neck, and a hollow back containing the sounding board, with usually 46 or 47 strings of graded lengths that are played by plucking with the fingers.
b. Any of various ancient and modern instruments of similar construction.
c. Informal A harmonica.
Something, such as a pair of vertical supports for a lampshade, that resembles a harp.
intransitive verbharped, harp·ing, harps
To play a harp.
Phrasal Verb: harp on To talk or write about to an excessive and tedious degree; dwell on.