airproof
1 of 2adjective
air·proof
ˈer-¦prüf
1
: airtight
2
: made impervious to air
airproof
2 of 2transitive verb
air·proof
ˈer-¦prüf
1
: to make airtight
2
: to protect from the injurious action of air
Word History
Etymology
Adjective
air entry 3 + proof
First Known Use
Adjective
1758, in the meaning defined at sense 1
Transitive Verb
1857, in the meaning defined at sense 1
- importancy
- important
- importantly
- importation
- importations
- imported
- imported cabbage worm
- imported currantworm
- imported fire ant
- importee
- importer
- importers
- importing
- imports
- importunacies
- importunacy
- importunate
- importunated
- importunately
- importunateness
- importunatenesses
- importunates
- importunating
- importune
- importuned