An argillaceous shale impregnated with bitumen.

(humorous) An Elizabethan collar (conical device worn by an animal).

An American spotted frog (Lithobates pipiens and Lithobates sphenocephalus).

plural of shad frog

A coarse, rough-woven silk, like plush, but with a stiffer nap.

(nautical) A passage extending from the engine room to the stern, and containing the propeller shaft.

(slang) To stay in concealment. / (slang) To be reticent.

Beyond (a specified age); older than.

(euphemistic slang, of men) To urinate. / (euphemistic slang, of men) To masturbate.

Used to express good wishes on or before the Jewish sabbath.