Bucket
From Dwarf Fortress Wiki
Buckets can be made out of wood by a carpenter at a carpenter's workshop, or of metal by a metalsmith at a forge. They are used by dwarves to take water to wounded or jailed dwarves, and for dwarves to fill designated ponds. Building a well, dyer's shop, or ashery consumes a bucket. Buckets are stored in a furniture stockpile. when emptied on the floor they create a pile of "stagnant water [10]"
Buckets are unique in being a multi-component item -- a handle can be attached via decoration.
