Original: Raw stock, unexposed cinema film Rolling stock as used in railway operation Stock, the base material used in some fabrication work, such as wood for woodworking, a mix of fibres, chemicals and water used for papermaking or the metal used in a welding application.
Simplified: Rolling stock as used in railway operation Stock, the base material used in some fabrication work, such as wood for woodworking or the metal used in a welding application.