(a) food for pigs, pigswill (in later use chiefly Scottish and English regional (northern)); (b) the flesh of a pig used as food; cf. sense 1b, swine…

Kitchen refuse and scraps (esp. in liquid form) used as food for pigs; pigswill. Now chiefly historical.

Pig-wash; also, wet refuse or filth.

concrete (usually plural) = swill, n.2 1 ? Obsolete.

Liquid, or partly liquid, food, chiefly kitchen refuse, given to swine; hog-wash, pig-wash.

Kitchen swill or brewery refuse as food for swine: = hogwash, n., pigwash, n. (So German dialect wäsch.)

‘Wash’ for swine.

U.S. dialect and colloquial. Kitchen refuse or swill fed to cattle or pigs. Usually plural.

Kitchen refuse and scraps (esp. in liquid form) used as food for pigs; (figurative) something (esp. food) of very poor quality. Cf. hogwash, n., pi…