Nouns

(n)soy, soybean, soya beana source of oil; used for forage and soil improvement and as food
(n)soy, soya, soybean, soya bean, soybean plant, soja, soja bean, Glycine maxerect 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
(n)soy sauce, soythin sauce made of fermented soy beans
(n)soy, soybean, soya, soya beanthe 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)