Synonyms:
- X ray,
- actinic ray,
- actinism,
- atomic beam,
- atomic ray,
- beam,
- beam of light,
- gamma ray,
- gleam,
- infrared ray,
- invisible radiation,
- leam,
- patch,
- pencil,
- photon,
- radiation,
- radiorays,
- ray,
- ray of light,
- ribbon,
- ribbon of light,
- solar rays,
- streak,
- stream,
- stream of light,
- streamer,
- violet ray