What is any source of supply; especially, the source from which a stream proceeds; as issue of water from the earth; a natural fountain. "All my springs are in thee." Ps. lxxxvii called?

spring — Any source of supply; especially, the source from which a stream proceeds; as issue of water from the earth; a natural fountain. "All my springs are in thee." Ps. lxxxvii. (Webster's 1913.)

Sources