pun is the dictionary form of puner Definition of pun
1
[ noun ] a humorous play on words

Examples

"I do it for the pun of it" "his constant punning irritated her"

2
[ noun ] Last name, frequency rank in the U.S. is 31307
3
[ verb ] make a play on words

Examples

"Japanese like to pun--their language is well suited to punning"

*