1 above, beyond, or over in place or time or conceptually (superstructure; supernormal; superimpose).
2 to a great or extreme degree (superabundant; superhuman).
3 extra good or large of its kind (supertanker).
4 of a higher kind, esp. in names of classificatory divisions (superclass).
Etymology: from or after L super- f. super above, beyond
Useful english dictionary. 2012.