interjection

1. A representation of laughter.

   “Ha, ha, ha! That’s funny.”

2. An exclamation of triumph or discovery.

   “Ha! Checkmate!”

3. An exclamation of grief.

interjection

1. Said when making a vigorous attack.

interjection

1. (with falling pitch) used to express amusement or subtle surprise.

   “Huh! I'm sure I locked it when I left.”

2. Used to express doubt or confusion.

   “Huh? Where did they go?”

3. (with rising pitch) Used to reinforce a question.

   “Where were you last night? Huh?”

Synonyms: come again, pardon, what