airproof
airproof · airproofs · airproofed · airproofing
To make airtightTo make airtight.
» The material is airproof.
Das Material ist luftundurchlässig. — raggione
carlosalberto · Tatoeba · CC BY 2.0 FRMeaning
1 sensesTo make airtight.
Examples
1 sentencesThe material is airproof.
deDas Material ist luftundurchlässig. — raggione
Origin
From air + -proof.From air + -proof.
Wiktionary, CC BY-SA 4.0 · source
Forms
airproofs, airproofing, airproofed, airproofed| Base form | airproof · to airproof |
|---|---|
| 3rd person singular | airproofs |
| Present participle | airproofing |
| Past simple | airproofed |
| Past participle | airproofed |
regular · Lesson
Lessons for this word
3 lessons- A1Present simple — Because it is a verb
- A1Past simple, regular verbs — Because of its past form
- A2Present perfect: introduction — Because of its past participle