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
lack of sleep; sleep deprivation
to sleep like a log; to sleep deeply
hibernation; winter sleep; brumation; torpor
to take a nap; to catch forty winks; to catch some Z's
no sleep or rest; working day and night
dormancy; quiescence; diapause
to fall asleep; to sleep deeply
Sleeping Beauty (fairy tale)
nap; short sleep; first sleep of silkworms
sleeplessness; insomnia; wakefulness
to awake from one's sleep
nap room (in an office, fire station, etc.)
to take a nap; to catch forty winks; to catch some Z's
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
to induce sleep; to cause drowsiness
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
sleeplessness; insomnia; wakefulness
eternal slumber; everlasting rest; death
nap; short sleep; first sleep of silkworms
eternal sleep; eternal rest; passing away; death
to fall asleep; to sleep deeply
pleasant sleep; good sleep; sleeping well
falling asleep at the wheel
to hypnotize; to hypnotise
rest in peace; requiescat in pace; RIP
to sleep all day; to idle away one's time; to loaf all day
idle slumber; indolence; inactivity
to doze off; to nod off; to snooze
hypnopaedia; hypnopedia; sleep-learning
auto-hypnosis; self-hypnosis; self-induced hypnotism
disturbance of sleep; nuisance in the middle of the night
falling asleep; sleep onset
dead of night (when even the trees and plants sleep)
to sleep in peace; to sleep without fear
sleeping; feeling sleepy; beddy-bye
rest in peace; requiescat in pace; RIP
sleep apnea syndrome; SAS
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
artificial hibernation; induced hibernation
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
to hypnotize; to hypnotise
sleep debt; sleep deficit
estivation; aestivation; summer sleep
anhydrobiosis; cryptobiosis; drought dormancy
rest in peace; requiescat in pace; RIP
to sleep like a log; to sleep like a baby
sleepwalking; somnambulism
drowsiness; somnolence; somnolentia; fatigue; lethargy
ritual to banish the sleep demon (esp. in Tōhoku)
sleeping sickness; sleeping disease
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
Japanese dormouse (Glirulus japonicus)
sleeping; feeling sleepy; beddy-bye
sleeping; asleep; resting; to be able to sleep
Japanese Society of Sleep Research; JSSR
mountain in the winter; (lit.) sleeping mountain
to sleep like a log; to sleep like a baby
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
fatal familial insomnia; FFI
short sleeper; person who does not need much sleep
sleepy-looking; sleepy-sounding
the first sleep (of silkworms)
keeping oneself awake; fighting off drowsiness; method for keeping oneself awake
edible dormouse (Glis glis); fat dormouse
whitetip reef shark (Triaenodon obesus)
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
(extreme) sleepiness during pregnancy; pregnancy fatigue
(extreme) sleepiness during pregnancy; pregnancy fatigue
(extreme) sleepiness during pregnancy; pregnancy fatigue
dormant state; torpor; non-operating state; idling
sleep induction disorder; sleep onset insomnia
African sleeping sickness; African trypanosomiasis
circadian rhythm sleep disorder; CRSD
circadian rhythm sleep-wake disorder; CRSWD
circadian rhythm sleep-wake disorder; CRSWD