macrosleep
General term for the longest sleep in one's day, usually the night's sleep. Opposed by "microsleep," which would be a small or smallest sleep in one's day (nap, micro-nap).
I'm tired because my macrosleep has average about 3.5 hours this week.
macrosleep
Longer than a microsleep but shorter than a nap.
I gotta was to bed man, I've been macrosleeping during the second half of the game and missed the goal.