Pigweed

Origin

From pig + weed.

Full definition of pigweed

Noun

pigweed

(countable and uncountable; plural pigweeds)

Any of various weedy plants sometimes used as pig fodder: Amaranthus, , and Portulaca.

1941, Ernestine Hill, My Love Must Wait, A&R Classics 2013, p. 11:He still carried the basket with the shags and pig-weed.