n. A sort of leather, prepared from the skin of the buffalo, dressed with oil, like chamois; also, the skins of oxen, elks, and other animals, dressed in like manner.n. The color of buff; a light yellow, shading toward pink, gray, or brown.n. A military coat, made of buff leather.n. The grayish viscid substance constituting the buffy coat. See Buffy coat, under Buffy, a.n. A wheel covered with buff leather, and used in polishing cutlery, spoons, etc.n. The bare skin.adj. Made of buff leather.adj. Of the color of buff.v. to polish with a soft cloth, especially one similar to a buff{5}. See buff, n., 5.v. To strike.n. A buffet; a blow; -- obsolete except in the phrase “Blindman's buff.” See blindman's buff.adj. Firm; sturdy.