Sol′–fa″ (?), v. i. [imp. & p. p.Sol-faed (?);p. pr. & vb. n.Sol-faing.] [It. solfa the gamut, from the syllables fa, sol.] To sing the notes of the gamut, ascending or descending; as, do or ut, re, mi, fa, sol, la, si, do, or the same in reverse order.
Yet can I neither solfe ne sing. Piers Plowman.