A mass of bricks fused together by intense heat.
Someone or something that clinks.
A scum of oxide of iron formed in forging.
Slag or ash produced by intense heat in a furnace, kiln or boiler that forms a hard residue upon cooling.
A very hard brick used for paving customarily made in the Netherlands.
An intermediate product in the manufacture of Portland cement, obtained by sintering limestone and alumino-silicate materials such as clay into nodules in a cement kiln.
Hardened volcanic lava.
A style of boatbuilding using overlapping planks.
fetters.
To convert or be converted into clinker.
A firework that has been wet and therefore fails to go off correctly.
Anything that doesn’t work properly, or fails to come up to expectations; a dud.