sleep

As a noun sleep

is the state of reduced consciousness during which a human or animal rests in a daily rhythm.

As a verb sleep

is to rest in a state of reduced consciousness.

As an adverb slumberingly is

while slumbering; in a state of sleep.

As nouns the difference between sleep and dormitive

is that sleep is (uncountable) the state of reduced consciousness during which a human or animal rests in a daily rhythm while dormitive is a medicine to promote sleep; a soporific or opiate.

As a verb sleep

is to rest in a state of reduced consciousness.

As an adjective dormitive is

causing sleep.

As nouns the difference between sleep and nonsleep

is that sleep is (uncountable) the state of reduced consciousness during which a human or animal rests in a daily rhythm while nonsleep is that which is not sleep; the time during which one is awake.

As a verb sleep

is to rest in a state of reduced consciousness.

As nouns the difference between sleep and somnologist

is that sleep is (uncountable) the state of reduced consciousness during which a human or animal rests in a daily rhythm while somnologist is one who specializes in somnology, the study or treatment of sleep disorders.

As a verb sleep

is to rest in a state of reduced consciousness.

As nouns the difference between sleep and somnology

is that sleep is (uncountable) the state of reduced consciousness during which a human or animal rests in a daily rhythm while somnology is (medicine) the clinical study and treatment of sleep disorders and irregularities.

As a verb sleep

is to rest in a state of reduced consciousness.

In lang=en terms the difference between sleep and undersleep

is that sleep is to be slumbering in (a state) while undersleep is to sleep too little.

As verbs the difference between sleep and undersleep

is that sleep is to rest in a state of reduced consciousness while undersleep is to sleep too little.

As a noun sleep

is (uncountable) the state of reduced consciousness during which a human or animal rests in a daily rhythm.

As a noun sleep

is (uncountable) the state of reduced consciousness during which a human or animal rests in a daily rhythm.

As a verb sleep

is to rest in a state of reduced consciousness.

As an adjective unsleepingly is

without sleeping; vigilantly.

As a noun sleep

is (uncountable) the state of reduced consciousness during which a human or animal rests in a daily rhythm.

As a verb sleep

is to rest in a state of reduced consciousness.

As an adjective sleeplike is

resembling sleep or some aspect of it.

As nouns the difference between sleep and polysomnography

is that sleep is (uncountable) the state of reduced consciousness during which a human or animal rests in a daily rhythm while polysomnography is a multiparameter technique used in the study of sleep.

As a verb sleep

is to rest in a state of reduced consciousness.