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superunification

American  
[soo-per-yoo-nuh-fi-key-shuhn] / ˌsu pərˌyu nə fɪˈkeɪ ʃən /

noun

Physics.
  1. a theory intended to describe the electromagnetic force, the strong force, the weak force, and gravity as a single, unified force.


Etymology

Origin of superunification

super- + unification