Earlier quoted context omitted.
Maybe they should have called the 'original' supercharger a "mechanical air compressor" instead of supercharger since the connection between the term and the definition is pretty weak, while Tesla's supercharger is an actual charger that charges more quickly than your average charger... making it 'super.'
'air charge' is a specific term meaning the air entering the combustion chamber. So 'supercharge' is a term for 'bigger air charge'. However, when you deconstruct it, it is a bit silly. I dislike the addition of 'super' to things anyway, it's a very lazy way of coining a term. Maybe we should all just adopt Kompressor like the Germans. And leave supercharge, supercharger and supercharged for the marketing folk to dev…
Nope, we'll need that after SpaceX develops FTL drives.