pigweed
UK[ˈpɪɡwiːd]US[ˈpɪɡˌwiːd]
n
A common name for various plants, especially of the amaranth family, often considered weeds and sometimes used as food for pigs.
Morpheme Breakdown
pig
weed
pig
weed
Etymology
The word pigweed is a transparent compound formed from two native English elements. Pig, from Old English picga or pigga, has referred to the domestic swine since before the 12th century. Weed, from Old English weod, originally meant any herb or plant but narrowed in meaning to denote an unwanted plant. The compound, emerging in the 16th century, follows a straightforward descriptive logic, naming the plant for its common status as a forage crop or an invasive nuisance in fields where pigs are kept. This naming pattern is typical for many plants, directly linking them to their association with animals or their agricultural context.
Analysis
Structure: pig + weed
pig: Old English origin, referring to the domestic animal.
weed: Old English origin, referring to a wild plant growing where it is not wanted.
Examples
The farmer allowed the pigs to forage in the field full of pigweed.
Despite being considered a nuisance, some species of pigweed are edible for humans.
Controlling pigweed is a major challenge for organic crop producers.