Glossary

A concrete slab which is reinforced in two or more directions, usually without beams or girders to transfer the loads

An imperfection on a glossy painted surface; a spot lacking gloss, usually caused by a porous spot on the undercoat.

A substance which lowers gloss of paints or varnishes to which it is added.

Rubbing abrasive powder or similar material on a surface to lower the gloss and make it more uniform.

A thin solution which is added to glossy paint or varnish so that a semigloss or matte finish may be