n. [ AS. sl&aemacr_;p; akin to OFries. slēp, OS. slāp, D. slaap, OHG. slāf, G. schlaf, Goth. slēps. See Sleep, v. i. ] A natural and healthy, but temporary and periodical, suspension of the functions of the organs of sense, as well as of those of the voluntary and rational soul; that state of the animal in which there is a lessened acuteness of sensory perception, a confusion of ideas, and a loss of mental control, followed by a more or less unconscious state. “A man that waketh of his sleep.” Chaucer. [ 1913 Webster ]
O sleep, thou ape of death. Shak. [ 1913 Webster ]
☞ Sleep is attended by a relaxation of the muscles, and the absence of voluntary activity for any rational objects or purpose. The pulse is slower, the respiratory movements fewer in number but more profound, and there is less blood in the cerebral vessels. It is susceptible of greater or less intensity or completeness in its control of the powers. [ 1913 Webster ]
Sleep of plants (Bot.),
v. t.
To sleep away,
To sleep off,
v. i.
Watching at the head of these that sleep. Milton. [ 1913 Webster ]
We sleep over our happiness. Atterbury. [ 1913 Webster ]
Them also which sleep in Jesus will God bring with him. 1 Thess. iv. 14. [ 1913 Webster ]
How sweet the moonlight sleep upon this bank! Shak. [ 1913 Webster ]
obs. imp. of Sleep. Slept. Chaucer. [ 1913 Webster ]
n. (Bot.) A plant (Tragopogon pratensis) which closes its flowers at midday; a kind of goat's beard. Dr. Prior. [ 1913 Webster ]
a. Heavy with sleep. [ 1913 Webster ]
n.
n. [ Cf. Norw. sleip a sleeper (a timber), as adj., slippery, smooth. See Slape. ] Something lying in a reclining posture or position. Specifically: -- [ 1913 Webster ]
a. Strongly inclined to sleep; very sleepy. --
adv. In a sleepy manner; drowsily. [ 1913 Webster ]