Definitions

1. exclamation

an expression of grief, shock, or dismay, often used to express anger or frustration.

“She let out a loud ‘wah’ when she saw the broken vase.”

2. interjection

used to express a strong feeling or reaction.

“He just let out a ‘wah’ and walked away from the argument.”

3. noun

a vocal expression of grief or shock, especially in reaction to a death or tragedy.

“The mourners let out a collective ‘wah’ at the funeral.”