IPA: /spruː/
KK: /spru/
A term used to describe a type of waste material or channel in manufacturing, particularly in casting and molding processes, where excess material is removed or where molten material is poured into a mold.
After the metal cooled, the workers removed the sprue from the casting to ensure a smooth finish.
The word 'sprue' originates from the Dutch word 'spruw', meaning a spout or a channel. It refers to the waste material that is removed from a mold in casting processes, resembling a spout.
Think of the Dutch word 'spruw' for a spout, which helps you remember that 'sprue' refers to the channel or waste material in casting.