Question

what do you mean by grains?

Answer 1

Grain is a cereal crop, especially wheat or corn, that has been harvested and is used for food or in trade

Answer 2

Grain is a cereal crop, especially wheat or corn, that has been harvested and is used for food or in trade. ... The grainof a piece of wood is the direction of its fibres. You can also refer to the pattern of lines on the surface of the wood as the grain.