Dutch
- lichtstraal (lijn van het licht / licht zoals het zich van punt tot punt voortplant)
English
- Comprehensive Dictionary of Industry and Technology (Graham P. Oxtoby)
- light beam, light ray, beam of light
- Van Dale NL>EN
- ray of light
- (breder) beam / shaft of light
- (spleet ook) chink of light
- (bliksem) flash of lightning
- (figuurlijk, synoniem = lichtpunt) ray of light / sunshine; gleam of hope, bright spot, redeeming feature
- IATE - Fiberoptic Sensor Technology Handbook (1986, OPTECH)
- light ray
- Definition: ‘a line perpendicular to the wavefront of a lightwave indicating its direction of propagation and representing the lightwave itself’
- IATE - Radio Shack Modern Dictionary of Electronics (Rudolf F. Graf, 1978)
- beam of light, light beam
- Definition: ‘a beam of directed light rays, coming from one source’