Definitions

1. exclamation

an expression of surprise or excitement

“She let out a loud ‘Woa’ when she saw the fireworks exploding in the sky.”

2. noun

a cry or shout, especially one of surprise or excitement

“The crowd’s woa echoed through the stadium as their favorite team scored.”

3. interjection

used to express surprise or excitement

“Woa! That’s a beautiful sunset!”