the second sleep of the night in a biphasic sleep pattern

listen to the pronunciation of the second sleep of the night in a biphasic sleep pattern
İngilizce - İngilizce
morning sleep

Until the close of the early modern era, Western Europeans on most evenings experienced two major intervals of sleep bridged by up to an hour or more of quiet wakefulness. The succeeding interval of slumber was called “second” or “morning” sleep.

the second sleep of the night in a biphasic sleep pattern