Phrase  —n. 1 group of words forming a conceptual unit, but not a sentence. 2 idiomatic or short pithy expression. 3 mode of expression. 4 mus. Group of notes forming a distinct unit within a melody. —v. (-sing) 1 express in words. 2 mus. Divide (music) into phrases, esp. In performance.  phrasal adj. [greek phrasis from phrazo tell]