Treble /(?)/

1. Threefold; triple.

   A lofty tower, and strong on every side With treble walls.

2. Acute; sharp; as, a treble sound. (Mus.)

1. Trebly; triply. [Obs.]

1. The highest of the four principal parts in music; the part usually sung by boys or women; soprano. (Mus.)

imp. & p. p. Trebled; p. pr. & vb. n. Trebling

1. To make thrice as much; to make threefold.
2. To utter in a treble key; to whine. [Obs.]

   He outrageously (When I accused him) trebled his reply.

1. To become threefold.