Meaning of the word punchline in English

What does punchline mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

punchline

US /ˈpʌntʃ.laɪn/
UK /ˈpʌntʃ.laɪn/

Noun

the final phrase or sentence of a joke or story, providing the humor or climax

Example:
He delivered the punchline with perfect timing, and everyone burst into laughter.
I didn't get the punchline of the joke.