Batten- a wood or metal pipe from which stage lights, drops, and scenery are hung.
Electric- a batten with electric devices on it (lights etc...)
Ellipsoidal- instrument that uses an ellipsoidal reflector
Fresnel- a lighting instrument using a Fresnel lens
Strip light- a strip of sockets in a single fixture
Scoop- flood life using large scoop-shaped reflector
Circuit- the area where electricity flows
Dimmer- a device used to control how much voltage is supplied to a lighting fixture.
Control channel- controls one lighting instrument
Sub master-
Cross fader- a control for fading from one preset scene to another.
c-clamp-
twist nut- adjusts the twist of the lighting instrument
yoke- handle of a lighting instrument
yoke nut- adjusts the tilt of the yoke
housing- the metal structure that encloses a lighting instrument
guts- the internal part of a lighting instrument responsible for connecting the lamp.
barrel-
shutter- modifies the shape of light cast by the instrument
gobo- thin metal template with a pattern punched out attached to a lighting inst. to create patterned or textured lighting effects
Lamp- source of light in lighting instrument