airproof
|air-proof|
B2
🇺🇸
/ˈɛrˌpruf/
🇬🇧
/ˈeəˌpruːf/
impervious to air
Etymology
Etymology Information
'airproof' originates from the combination of 'air' and 'proof', where 'proof' meant 'resistant to'.
Historical Evolution
'airproof' was formed by combining the words 'air' and 'proof' in English.
Meaning Changes
Initially, it meant 'resistant to air', and this meaning has largely remained the same in modern usage.
Meanings by Part of Speech
Last updated: 2025/06/08 17:51
