A
Absorption
Accent lighting
Accommodation
Adaptation
Adapter
Additive colour mixing
Ambient luminescence
Anti-dazzle cap
Anti-dazzle screen
Anti-glare protection
Architectural lighting
B
Backlighting
Barn doors
Beam spread
Brilliance
C
C.I.E. standard colourmetric system
CCG
Candela, cd
Ceiling washlight
Ceramic discharge tube
Colour adaptation
Colour compensation
Colour filter
Colour mixing
Colour rendition
Colour rendition index
Colour saturation
Colour temperature
Compact fluorescent lamps
Compact projector
Condenser projector
Cone vision
Cones
Connected load
Connected power of illumination
Constancy
Contrast
Contrast rendition
Control gear
Coolbeam
Coolbeam reflector
Cover glass
Cut-off angle
D
DALI
DMX
Dark Sky
Dark Sky technique
Darklight technique
Daylight
Daylight factor
Daylight simulator
Daylight systems
Daylight white, tw
Daytime vision
Dichroic reflector
Diffuse light
Diffuser
Digital Addressable Lighting Interface
Dimmer
Direct illuminance
Directed light
Directional luminaire
Directive luminaires
Discharge lamps
Dominant wavelength
Double washlights
Double-focus downlight
Double-focus wallwasher
Downlight
E
EVG
Electronic control gear
Ellipsoid projector
Elliptical reflector
Emergency lighting
Emission angle
Ethernet
Eulumdat
Exhibition lighting
Eye
F
Facetted reflector
Fading
Fading time
Fibre optics
Fill light
Filter
Flood
Floodlight
Floor washlights
Fluorescence
Fluorescent lamp
Focal glow
Fovea
Fresnel lens
G
Gateway
General lighting
General service lamp
Glare
Global illumination
Global radiation
Glossary
Gobo
Grazing light
H
HDR
High Dynamic Range
High-pressure discharge lamps
High-pressure sodium vapour lamp
Honeycomb anti-dazzle screen
Hotel lighting
Hub
I
IES
IP rating (Protection class)
Ignitor
Illuminance
Incandescent lamp
Indirect lighting
Infrared radiation
Interference
Interference filter
Intersecting beam
Inverse square law
Isoluminance contour diagram
Isolux diagram
K
KNX
Key light
L
LAN
LCG
LDS
LED
LON
Lamp
Lamp cap
Lamp designation system
Lamp life
Lamp lumen maintenance factor
Lamp survival factor
Lampholder
Leading edge technology
Lens
Lens wallwasher
Life
Light beam
Light beam diameter
Light colour
Light control (1)
Light control (2)
Light fastness
Light loss factor
Light output ratio
Light pollution
Light protection
Light scene
Light sequence
Light simulation
Light source
Light structure
Local Operating Network
Low-pressure discharge lamp
Low-voltage halogen lamp
Lumen, lm
Luminaire
Luminaire classification
Luminaire for linear light source
Luminaire maintenance factor
Luminaires for pictograms
Luminance
Luminescence
Luminescence conversion
Luminous efficacy
Luminous flux
Luminous intensity
Luminous intensity distribution curve
Luminous power
Lux, lx
M
Mains voltage
Maintenance
Maintenance factor
Mercury vapour lamp
Mesopic vision
Metal halide lamp
Modelling
Multi-mirror
Multifunctional lighting
Museum lighting
N
Narrow spot
Neutral white, nw
Night vision
Nominal capacity
O
Office lighting
P
PAR lamp
Parabolic reflector
Perception psychology
Permanent Supplementary Artificial Lighting (PSALI)
Photometer
Photon mapping
Photopic vision
Planckian radiator
Play of brilliants
Point illuminance
Point light source
Projection
Protection mode
R
RGB
Radiant flux
Radiant power
Radiosity
Ray tracing
Re-ignition
Recessed ceiling luminaires
Recessed floor luminaire
Reflection
Reflector
Reflector lamp
Refraction
Relay
Restaurant lighting
Room surface maintenance factor
S
Scallop
Scenography
Scotopic vision
Sculpture lens
Sensor
Shielding angle
Shop window lighting
Showroom lighting
Solar architecture
Solar protection
Spectrum
Spherolit reflector
Spill light
Spot
Spotlight
Starter
Stroboscope effect
Sun simulator
Sunlight
T
THI Daylight elements
Task lighting
Task lights
Thermal radiator
Thermoluminescence
Track
Trailing edge technology
Transadapter
Transformer
Transmission
Tungsten halogen lamp
Twilight vision
U
UGR
Ultraviolet radiation
Uplight
Utilisation factor
Utilisation factor method
V
VDU lighting
Varychrome
Visual acuity
Visual angle
Visual comfort
Visual performance
Voltage
W
Wallwasher
Warm white, ww
Washlights
Watt
Wide flood
Workplace lighting