UP adv. 13 definitions
used with verbs of rest, situation, condition, and the like; as, to be up on a hill; the lid of the box was up; prices are up. And when the sun was up, they were scorched. Matt. xiii. 6. Those that were up themselves kept others low. Spenser. Helen was up -- was she Shak. Rebels there are up, And put the Englishmen un…
VALVE n. 7 definitions
A lid, plug, or cover, applied to an aperture so that by its movement, as by swinging, lifting and falling, sliding, turning, or the like, it will open or close the aperture to permit or prevent passage, as of a fluid.