sidelight

transom

Crossbar above a door

• fanlightSemicircular window over doorway
• casementHinged swinging window
• paneSheet of glass

glazing · dormer · clerestory · porthole · skylight · mullion · lintel · jamb · sash · frame

angle

Geometric measure of rotation

• facetPlane on cut stone
• dimensionMeasurable extent or scope
• elementBasic substance or factor

detail · nuance · particular · factor · perspective · viewpoint · context · vantage · standpoint · interpretation

masthead

Newspaper's ownership box

• lanternEnclosed portable light
• beaconGuiding light source
• vesselReceptacle for contents

maritime · sailing · boating · porthole · hull · deck

etching

Acid-incised metal print

• frostedCovered with icy film
• beveledCut at an angle
• leadedContaining heavy metal strips

victorian · filigree · mosaic · ornamental · panel · inset · lattice · tracery · glasswork · patterned

indicator

Sign revealing status

• fenderProtective wheel housing
• wingLimb enabling flight
• reflectorLight-redirecting surface

backstage

Theater's hidden area

• kickerOne who boots balls
• dramaticStrikingly expressive or sudden
• moodPrevailing emotional condition

atmosphere · set-design · production

• lightsunlight, shine, rays, moonlight, beam
• glass itemswindows, shower door, crystal decanter, mirrors, window panel
• light effectsshine, glow, gleam, shimmer, glitter
• fenestrationcasement window, bay window, sash window, awning, casement
• stage lightingspotlight, spotlights, Fresnel, followspot, follow spot
• lightinglamp, lamps, bulbs, bulb, lightbulb