shut-eye 
noun [mass noun] informal
Sleep: we’d better get some shut-eye...
- Winning races, or even just getting extra hours in a day, is not a bad trade-off for a little less shut-eye, so Dr. Sleep has an interesting bargain for a tired world.
- All this thinking had once again cost me a good night's sleep, only getting maybe 4hrs of shut-eye before my alarm roused me and the reality of another day at the coalface was a head of me set in.
- When we used to go Vegas, he would gamble for two days without sleeping then he'd catch some shut-eye for a few hours then go back to the casino.
- water primrose
- water privilege
- waterproof
- waterproofer
- waterproofness
- water pump
- water-puppy
- water purification
- water purslane
- water-quake
- water race
- water rail
- water ram
- water rat
- water rate
- water rattle
- water rattler
- water rent
- water-repellancy
- water-repellant
- water-repellence
- water-repellency
- water-repellent
- water-repelling
- water-resistance