n. - A musical instrument consisting of a triangular frame furnished with strings and sometimes with pedals, held upright, and played with the fingers.
n. - A constellation; Lyra, or the Lyre.
n. - A grain sieve.
n. - To play on the harp.
n. - To dwell on or recur to a subject tediously or monotonously in speaking or in writing; to refer to something repeatedly or continually; -- usually with on or upon.
v. t. - To play on, as a harp; to play (a tune) on the harp; to develop or give expression to by skill and art; to sound forth as from a harp; to hit upon.