Usually means: Impenetrable to any light source.
Definitions Related words Mentions History
We found 14 dictionaries that define the word lightproof:

General (13 matching dictionaries)
  1. lightproof: Merriam-Webster
  2. lightproof: Oxford Learner's Dictionaries
  3. lightproof: American Heritage Dictionary of the English Language
  4. lightproof: Collins English Dictionary
  5. lightproof: Vocabulary.com
  6. lightproof: Wiktionary
  7. lightproof: Webster's New World College Dictionary, 4th Ed.
  8. lightproof: Infoplease Dictionary
  9. lightproof: Dictionary.com
  10. lightproof: Rhymezone
  11. lightproof: FreeDictionary.org
  12. lightproof: Mnemonic Dictionary
  13. lightproof: TheFreeDictionary.com

Tech (1 matching dictionary)
  1. PhotoNotes Dictionary of Film and Digital Photography (No longer online)

Google, News, Images, Wikipedia, Reddit, BlueSky
Definitions from Wiktionary (lightproof)

▸ adjective:  Sealed so that no light can enter.

Similar:
light-tight, darkened, lighttight, sealless, dense, bottle-tight, blind, oiltight, beamless, leakless, more...

Opposite:
light-permeable, light-transmissive, light-allowing

Types:
opaque, blackout, light-tight, more...

▸ Words similar to lightproof

▸ Usage examples for lightproof

▸ Idioms related to lightproof

▸ Wikipedia articles (New!)

▸ Popular nouns described by lightproof

▸ Words that often appear near lightproof

▸ Rhymes of lightproof

▸ Invented words related to lightproof

Similar:
light-tight, darkened, lighttight, sealless, dense, bottle-tight, blind, oiltight, beamless, leakless, more...

Opposite:
light-permeable, light-transmissive, light-allowing

Types:
opaque, blackout, light-tight, more...



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