rollingpin
nounUK /ˈrəʊlɪŋ pɪn/
US /ˈroʊlɪŋ pɪn/
A rolling pin is a long round tool you use to make dough flat.
She used a rolling pin to flatten the cookie dough.
OTHER MEANINGS
2. A heavy cylindrical tool used to crush or flatten things like ice or crackers.
He smashed the ice with a rolling pin.
3. A long wooden or metal cylinder used in printing or pressing paper.
The old press used a rolling pin to smooth the paper.
4. A type of weapon or club shaped like a rolling pin.
In the cartoon, she chased him with a rolling pin.