n. One who gaffs fish: an angler's assistant who with a gaff secures the fish caught. Also gaffsman.n. An old man: originally a rustic term of respect, used as a title; later applied familiarly to any old man of rustic condition.n. In Great Britain, the foreman of a squad of workmen, especially of navvies; an overseer.n. A workman in a glass-factory; a finisher.