In now|_|rare|lang=en terms the difference between cooper and cooper

is that cooper is to make and repair barrels etc while cooper is to make and repair barrels etc.

As nouns the difference between cooper and cooper

is that cooper is a craftsman who makes and repairs barrels and similar wooden vessels such as casks, buckets and tubs while cooper is a craftsman who makes and repairs barrels and similar wooden vessels such as casks, buckets and tubs.

As verbs the difference between cooper and cooper

is that cooper is to make and repair barrels etc while cooper is to make and repair barrels etc.