lightguide

English

Etymology

From light +‎ guide.

Noun

lightguide (plural lightguides)

1. (physics) A waveguide used to guide light
   • 2015, Dominika Alfs, “Test of Lightguides for the J-PET Detector”, in arXiv‎:

     It was proven that the insertion of the thin lightguide does not spoil the time resolution and the light output.

Anagrams

• guidelight