IPA: /ˈpɪɡˌwiːd/
KK: /ˈpɪɡˌwid/
A type of strong, unwanted plant that grows quickly and often competes with crops, particularly from the goosefoot or amaranth families.
Farmers often struggle to control pigweed in their fields because it grows so rapidly.
Pigweed is formed from "pig" (from Old English "picga", meaning a young swine) and "weed" (from Old English "wēod", meaning a plant or herb). The word refers to a type of plant that is often associated with pigs, either as a food source or due to its common presence in areas where pigs are found.
Think of a young swine ('pig') and a plant ('weed') that is often found where pigs roam. This helps you remember that pigweed refers to a plant associated with pigs.