| Harmonica 1. (n.) A musical instrument, consisting of a series of hemispherical glasses which, by touching the edges with the dampened finger, give forth the tones. 2. (n.) A toy instrument of strips of glass or metal hung on two tapes, and struck with hammers. Thesaurus Entries French harp, Irish harp, aeolian harp, cithara, clarsach, dulcimer, harmonica, harmonicon, heptachord, hexachord, kazoo, langspiel, lyre, mouth bow, mouth harp, mouth organ, polychord, symphonia, zither |