airproofed
|air-proofed|
B2
🇺🇸
/ˈɛrˌpruːft/
🇬🇧
/ˈeəˌpruːft/
(airproof)
impervious to air
Etymology
Etymology Information
'airproof' originates from English, combining 'air' and 'proof', where 'proof' meant 'resistant to'.
Historical Evolution
'airproof' was formed in modern English by combining 'air' and 'proof'.
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 18:06
