Definitions

1. noun

A series of electrolytic cells in an electrolytic smelter, typically connected in a straight line, in which impure metal is refined by the passage of electric current.

“The aluminum smelter used a large potline to purify the metal.”

2. noun

A line of metal pots, typically used for cooking or heating.

“The chef organized the kitchen pots in a convenient potline near the stove.”