Soy bean and Soya bean

Soya bean and soy bean are semantically related. In some cases you can use "Soya bean" instead a noun phrase "Soy bean".

Soya bean noun - 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).

Soy bean and soya bean are semantically related. You can use "Soy bean" instead a noun phrase "Soya bean".