Clinker

Clinker may refer to:

• Clinker (boat building), construction method for wooden boats
• Clinker (waste), waste from industrial processes
• Clinker (cement), a kilned then quenched cement product
• Clinker brick, rough dark coloured bricks
• Clinker Peak, a volcanic peak in British Columbia, Canada
• Clinkers (confectionary), a chocolate coated candy in Australia
• Gary James Joynes, aka Clinker

Clinker may also be used for:

• Small rocks that form in some ʻAʻā lava flows
• Waste from Coal seam fires