lightproof
|light/proof|
B2
/ˈlaɪtˌpruːf/
impervious to light
Etymology
Etymology Information
'lightproof' originates from the combination of 'light' and 'proof', where 'light' refers to visible illumination and 'proof' means resistant or impervious.
Historical Evolution
'lightproof' evolved from the combination of the words 'light' and 'proof' in English, maintaining its meaning of being impervious to light.
Meaning Changes
Initially, it meant 'impervious to light', and this meaning has remained consistent in modern usage.
Meanings by Part of Speech
Adjective 1
not allowing light to pass through; impervious to light.
The photographer stored the film in a lightproof container.
Synonyms
Antonyms
Last updated: 2025/01/18 13:43