Definitions of soy:

  • noun:   most highly proteinaceous vegetable crop known
  • noun:   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
  • noun:   a source of oil; used for forage and soil improvement and as food
  • noun:   thin sauce made of fermented soy beans