Coop"er (kup"ər; 277), n. [From Coop.]
One who makes barrels, hogsheads, casks, etc.
© Webster 1913
Coop"er, v. t. [imp. & p. p. Coopered (?); p. pr. & vb. n. Coopering.]
To do the work of a cooper upon; as, to cooper a cask or barrel.
© Webster 1913