\Pro*ver"bi*al\, a. [L. proverbialis: cf. F. proverbial.] 1. Mentioned or comprised in a proverb; used as a proverb; hence, commonly known; as, a proverbial expression; his meanness was proverbial. In case of excesses, I take the German proverbial cure, by a hair of the same beast, to be the worst. --Sir W. Temple. 2. Of or pertaining to proverbs; resembling a proverb. ``A proverbial obscurity.'' --Sir T. Browne.