Noun
insomnia {Psych.}
سهد {علم نفس}
sleeplessness [pl. sleeplessnesses] , {Med.}
سهد {طب}
Adjektive
sleepless [ more sleepless ; most sleepless] , {Med.}
سهد {طب}
insomniac {Med.}
سُهْد {طب}
awake {Med.}
سُهْد {طب}