Lightproof meaning

līt'pro͝of'
Impenetrable by light.

Film stored in lightproof containers.

adjective
0
0
That does not admit light.
adjective
0
0
Sealed so that no light can enter.

Unexposed photographic film must be kept in a lightproof container or it will be exposed and ruined.

adjective
0
0
Advertisement

Origin of lightproof

  • light +"Ž -proof
    From Wiktionary