オール

Etymology 1
Borrowed from.

Noun

 * 1) all (of something), everything

Etymology 2
Borrowed from.

Noun

 * 1) oar

Etymology 3
Abbreviation of.

Noun

 * 1)  all-nighter
 * 2)  operating or staying up all night, all-night

Verb

 * 1)  pull an all-nighter