Shirabe

一睡いっすい

Noun Irregular Intransitive
English jmdict
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb wink of sleep;snooze;doze;nap
ゆうべはほとんど一睡も出来なかった。
I could hardly get a wink of sleep last night.