As nouns the difference between puns and pun
is that
puns is while
pun is a joke or type of wordplay in which similar senses or sounds of two words or phrases, or different senses of the same word, are deliberately confused.
As verbs the difference between puns and pun
is that
puns is (
pun) while
pun is to beat; strike with force; ram; pound, as in a mortar; reduce to powder or
pun can be to make or tell a pun; make a play on words.