What is expressing, Or originating in, animal or sensual appetites; hence, coarse, vulgar, low, obscene, or impure. The terms which are delicate in one age become gross in the next. Macaulay called?

gross — Expressing, Or originating in, animal or sensual appetites; hence, coarse, vulgar, low, obscene, or impure. The terms which are delicate in one age become gross in the next. Macaulay. (Webster's 1913.)