society > inhabiting and dwelling > inhabited place > a building > furniture and fittings > bed > types of bed > [noun] > air-bed (5)
a mattress inflated with air.
†(a) a form of bed with an inflatable mattress (obsolete); (b) Ecology a layer in a body of moving water, across which there is a significant…
The proprietary name of a type of air-bed or inflatable rubber mattress. Also figurative.