Meaning

1 senses
  1. Sealed so that no light can enter.

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

    not penetrable by light

Translations

1 languages

Origin

From light + -proof.

From light + -proof.

Wiktionary, CC BY-SA 4.0 · source

Forms

more lightproof, most lightproof
Comparativemore lightproof Lesson
Superlativemost lightproof Lesson

regular

Synonyms

1 synonyms
Close in meaning

See also

neighbours in the dictionary
lightproof — meaning, examples, forms, synonyms | Krumeto