to sleep; to die; to rest (in peace); to lie idle (e.g. of resources); to lie unused; (arch.) to close one's eyes
sleepy; drowsy; somnolent
sleep; sleeping; inactivity; death
nodding off (while sitting); dozing
(one's) sleeping hours; hours of sleep
sleeping pill; sleep medication
sound sleep; good sleep; quiet sleep
to sleep like a log; to sleep deeply
hibernation; winter sleep; torpor
to fall asleep; to sleep deeply
to take a nap; to catch forty winks; to catch some Z's
Sleeping Beauty (fairy tale)
no sleep or rest; working day and night
nap; short sleep; first sleep of silkworms
to awake from one's sleep
sleeplessness; insomnia; wakefulness
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
to take a nap; to catch forty winks; to catch some Z's
nap room (in an office, fire station, etc.)
sleeping powder; sleeping drug; narcotic; anaesthetic; anesthetic
to sleep all day; to idle away one's time; to loaf all day
to sleep like a log; to sleep like a baby
to induce sleep; to cause drowsiness
eternal slumber; everlasting rest; death
sleeplessness; insomnia; wakefulness
nap; short sleep; first sleep of silkworms
to fall asleep; to sleep deeply
to hypnotize; to hypnotise
falling asleep at the wheel
rest in peace; requiescat in pace; RIP
to sleep all day; to idle away one's time; to loaf all day
to doze off; to nod off; to snooze
idle slumber; indolence; inactivity
hypnopaedia; hypnopedia; sleep-learning
auto-hypnosis; self-hypnosis; self-induced hypnotism
falling asleep; sleep onset
disturbance of sleep; nuisance in the middle of the night
dead of night (when even the trees and plants sleep)
to sleep in peace; to sleep without fear
deep sleep; sleep soundly
in spring one sleeps a sleep that knows no dawn; in spring one sleeps like a log
going to sleep; falling asleep; sleeping
sleeping medicine; hypnotic; soporific
rest in peace; requiescat in pace; RIP
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
sleep apnea syndrome; SAS
artificial hibernation; induced hibernation
to hypnotize; to hypnotise
anhydrobiosis; cryptobiosis; drought dormancy
drowsiness; somnolence; somnolentia; fatigue; lethargy
ritual to banish the sleep demon (esp. in Tōhoku)
to sleep like a log; to sleep like a baby
sleeping sickness; sleeping disease
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
sleep debt; sleep deficit
mountain in the winter; (lit.) sleeping mountain
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
sleepy-looking; sleepy-sounding
sleepwalking; somnambulism
the first sleep (of silkworms)
Japanese dormouse (Glirulus japonicus)
fatal familial insomnia; FFI
rest in peace; requiescat in pace; RIP
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
edible dormouse (Glis glis); fat dormouse
good appetite and pleasant sleep; enjoying one's food and sleeping well
inactive bank account (no withdrawals or deposits made, and to which the owner's rights have been terminated)
to put to sleep; to kill; to leave unused
sleep onset REM period; SOREMP
someone who is fast asleep
short sleeper; person who doesn't need much sleep
whitetip reef shark (Triaenodon obesus, species of Indo-Pacific requiem shark)