Short for superannuation.
Short for supercomputer.
Short for superhero.
Short for superhive.
Short for superintendent, especially, a building's resident manager (sometimes clarified as “building super”).
Short for supernaturalist, especially as distinguished from bright.
Short for supernumerary; specifically, a supernumerary actor.
Short for supertanker.
Short for supervisor.
Short for superhive.
Short for superimpose.
Of excellent quality, superfine.
Better than average, better than usual; wonderful.
Very; extremely (used like the prefix super-).