wha

/wɑː/
interjection
  1. A written representation of a surprised or questioning sound, often used in informal or comic contexts.
    • He looked at the strange device and said, 'Wha... what is that?'
    • Wha! I didn't expect to see you here!
    • Wha? You actually finished the whole pizza by yourself?
What does "wha" mean? | whatsthatwordmean | whatsthatwordmean