What is the meaning of Gra?

grain, the seed of various grass crops

grain, seed, kernel, bean, a single seed of certain crops

grain, a similar single particle of various substances

grain, the linear surface texture of various substances, particularly wood

pimple, blackhead, a blocked skin pore, especially with a painful and pus-filled inflamation

grano, Spanish grain, a traditional unit of mass, equivalent to about 50 mg

grain, other units of measure notionally based on the weight of various grains

liking for; affection.

Source: wiktionary.org

See also