Attempting to go back to sleep after being awakened before your alarm. (
See desleep).
Usually results in tossing, turning, and utter lack of any
satisfying sleep.
"That neighbor's
dog woke me up again. I tried to resleep but couldn't."
Similar to presleep (falling asleep in front of the TV
long before bedtime, usually the best quality sleep). Also similar to desleep (being awakened unnecessarily).