(n.) A soft, earthy substance, of a white, grayish, or yellowish
white color, consisting of calcium carbonate, and having the same
composition as common limestone.
(n.) Finely prepared chalk, used as a drawing implement; also, by
extension, a compound, as of clay and black lead, or the like, used in
the same manner. See Crayon.
(v. t.) To rub or mark with chalk.
(v. t.) To manure with chalk, as land.
(v. t.) To make white, as with chalk; to make pale; to bleach.
