Wiktionary
electroweak
a. (context physics English) Describing the combination of the electromagnetic and weak nuclear forces
Wikipedia
Usage examples of "electroweak".
In analogy with quantum electrodynamics, physicists were able to construct quantum field theories for the strong and the weak forces, called quantum chromodynamics and quantum electroweak theory.
Effectively the union of quantum chromodynamics and the electroweak theory.
Not only does this confirm the electroweak theory, it proves the existence of the Higgs field.