light beams
- raysLines from a source
- sunbeamsStreaks of solar light
- shineEmit or reflect light
- glowSteady, soft light
- laserConcentrated light device
spotlight · moonbeams · radiance · photons · illumination · streaks · shafts · prism · rainbow · dust · motes · golden · slanting · piercing · filtering · dappled · blinds · cathedral
presence of light
light beamsdarkness
Total absence of light
shadow · blackness · pitch black · shadows · dark
directionality and coherence
light beamsdiffuse light
Light spread evenly, not direct
scattered light · ambient light · indirect light · soft light
wave type
light beamssound waves
Pressure disturbances carrying noise
dark matter · radio waves · radio silence · ultraviolet rays