pigweed

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noun pig·weed \ˈpig-ˌwēd\

Definition of pigweed

  1. :  any of various vigorous weedy plants especially of the goosefoot or amaranth families

Circa 1801

First Known Use of pigweed

circa 1801


Medical Dictionary

pigweed

play
noun pig·weed \ˈpig-ˌwēd\

Medical Definition of pigweed

  1. :  any of several plants of the genus Amaranthus (as A. retroflexus and A. hybridus) with pollen that acts as a hay fever allergen


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