Question

what is mean by sprouted seed

Answer 1

A sprout is a small growth on a plant — a little new bud. Other things can sprout too: kids are constantlysprouting (growing). The key thing to think of when you're trying to remember the meaning of sprout is growth — as a noun, a sprout is a new growth of a plant, and as a verb, to sprout means to grow.

Answer 2

when the seeds are generally kept in water for sufficient time then they start getting to grow
then these seeds are known as sprouted seeds