pigweed has definitions from the fields of chemistry,food,botany
1
[ noun ] (botany) leaves sometimes used as potherbs; seeds used as cereal; southern United States to Central America; India and China

Related terms

amaranth

2
[ noun ] (botany) common weedy European plant introduced into North America; often used as a potherb
3
[ noun ] (chemistry,food) leaves collected from the wild

Related terms

greens lamb's-quarters

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