acting level
A platform above the theater stage floor which is used for acting.
Glossary
Glossary
actinic glass
A glass having a yellow tint which reduces the transmission of infrared and ultraviolet rays; sometimes used in factory windows
Glossary
activated alumina
A form of aluminum oxide which adsorbs moisture readily and is used as a drying agent.
Glossary
acrylic paint
A type of latex paint made from acrylic resins; also called acrylic latex paint.
Glossary
acrylic resin, acrylate resin
One of a group of thermoplastic resins made from esters of acrylic acid; exceptionally tough, stable, resistant to chemicals, and
Glossary
acrylonitrile-butadiene-styrene (ABS)
A plastic used for piping in drainage systems, storm sewers, and underground electrical conduit.