In ancient Rome, a bath constructed in the floor of a room, the upper part of it projecting above the

Having the vaulted shape of a beehive.

On a metal surface, a corrosion-resistant coating having properties similar to galvanizing.

An alloy consisting chiefly of copper with aluminum and silicon added to give it greater strength and hardness.

Any window constructed principally of aluminum, the components of which usually are extruded.

An aluminum-based primer, 1 that has excellent water-resistant properties.

Small flakes of aluminum metal obtained by stamping or ballmilling foil in the presence of a fatty lubricant, such as