Where does “air mattress” come from?

air mattress (English) comes from English aïr, from Middle English aire, from Old French air, from Latin āēr, from Ancient Greek ἀήρ, from Ancient Greek auhḗr.

air mattress (English): A mattress that is inflated with air, and used as a temporary or permanent bed

Definitions

  1. A mattress that is inflated with air, and used as a temporary or permanent bed

Ancestry of “air mattress”, step by step

air mattress traces back through two separate lines of ancestry.

via English aïr

StepLanguageWordMeaning
1Englishaïr
2Middle Englishaireair
3Old Frenchairair mixture of gases that make up the earth's atmosphere
4Latināērair
5Ancient Greekἀήρmist; air; wind
6Ancient Greekauhḗr

via English mattress

StepLanguageWordMeaning
1EnglishmattressA pad on which a person can recline and sleep,...
2Middle EnglishmaterasA mattress; a pad or cushioning for sleeping...
3Old Frenchmatrasmattress
4Arabicمَطْرَحcarpet, place where something is thrown; place...
5Arabicطَرَحَreject, deduct; to throw
Every word from Ancient Greek auhḗrEvery word from Ancient Greek ἀήρEvery word from Latin āēr