WordReference Random House Unabridged Dictionary of American English © 2026
ooh
(o̅o̅),USA pronunciation interj.
n.
v.i.
- (used to express amazement, satisfaction, excitement, etc.)
n.
- the exclamation "ooh.''
v.i.
- to utter or exclaim "ooh.''
- Idioms ooh and aah, to exclaim in wonder or admiration:The crowds oohed and aahed at the spectacular fireworks.
- 1915–20