나무통이나 통에 테를 끼워 고정하는 일을 하는 사람 또는 통장이.
A person whose occupation is to fit hoops onto barrels, casks, or tubs to secure the wooden staves.
예문:
"The hooper tightened the iron bands to ensure the wine barrel was airtight."
"Traditional hooper techniques are still practiced in some artisanal distilleries."