Originally posted by Koala MeatPie
Fridgedair is the name of a company that makes fridges, We only say "fridges" beacsue of that company, its stuck in our mind.Same thing with "Kleenex" the Real name is Tissues, but Becasue of the company "Kleenex" the naem si stuck in our mind.
The same with air, it's made by the company air. Air's really called Water. Think about it.