Repartee (noun)

A quick and clever reply to a remark or question.

Origin:

From the french word repartie, meaning "a quick retort", which is derived from the verb repartir, meaning "to retort".

Examples:

1. The witty repartee between the two comedians had the audience in stitches.
2. She was known for her clever repartee in conversations.
3. The repartee between the two debaters was impressive.
4. He was not prepared for the repartee from his opponent during the debate.
5. The repartee in the play was witty and clever.