RhymeZone: hyper definitions

Definitions of hyper:

adjective: (colloquial) hyperactive
adjective: (slang) energetic; overly diligent
noun: (uncountable, colloquial, science fiction) hyperspace
noun: (countable, bodybuilding, colloquial) hyperextension exercise
noun: (wrestling) Alternative form of hiper [(wrestling) A wrestler who uses the hipe technique.]

(Definitions from Wiktionary)