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).