Below are possible answers for the crossword clue Protein-rich legume.
7 letter answer(s) to protein-rich legume
SOYBEAN
a source of oil; used for forage and soil improvement and as food
erect bushy hairy annual herb having trifoliate leaves and purple to pink flowers; extensively cultivated for food and forage and soil improvement but especially for its nutritious oil-rich seeds; native to Asia
the most highly proteinaceous vegetable known; the fruit of the soybean plant is used in a variety of foods and as fodder (especially as a replacement for animal protein)
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