Advertisement

Advertisement

lightfast

[ lahyt-fast, -fahst ]

adjective

  1. not affected or faded by light, lights, especially sunlight; colorfast when exposed to light. lights.


Discover More

Other Words From

  • lightfastness noun

Discover More

Word History and Origins

Origin of lightfast1

First recorded in 1955–60; light 1 + fast 1

Advertisement

Advertisement

Advertisement

Advertisement


lightfacelight-fingered