온밤

Korean

From 온 (on-, “all, entire”) +‎ 밤 (bam, “night”).

(SK Standard/Seoul) IPA^(key): [ˈo̞(ː)nba̠m]
Phonetic hangul: [온(ː)밤]
- Though still prescribed in Standard Korean, most speakers in both Koreas no longer distinguish vowel length.

Romanizations
Revised Romanization^?	onbam
Revised Romanization (translit.)^?	onbam
McCune–Reischauer^?	onbam
Yale Romanization^?	ōnpam

온밤 • (onbam)

all night, the whole night
온밤을 꼬박 지새우다 ― onbam-eul kkobak jisae'uda ― to stay up all night