Also, sleep like a top. Sleep very soundly, as in I slept like a log, or She said she slept like a top. Both of these similes transfer the immobility of an object to that of a person who is sound asleep (since a top spinning quickly looks immobile). The first dates from the late 1600s; the variant is newer.
noun 1. a toy, often inversely conical, with a point on which it is made to spin. Idioms 2. sleep like a top, to sleep soundly: After a day of hiking and swimming we slept like tops. noun 1. the highest or uppermost part of anything: the top of a hill 2. the most important […]
- Sleep mode
noun an energy-saving standby condition of a computer which can be reactivated by external stimulus, such as touching the keyboard Usage Note computing
- Sleep movement
noun 1. the folding together of leaflets, petals, etc, that occurs at night in certain plants, such as the prayer plant (Maranta leuconura)
- Sleep on something
sleep in sleep on something Consider something overnight before deciding, as in I don’t know if I want to go on such a long hike; let me sleep on it. This usage was first recorded in 1519 in the state papers of King Henry VIII: “His Grace … said that he would sleep and dream […]