Wiktionary
excited states
n. (excited state English)
Usage examples of "excited states".
We pump energy into a material, raising large numbers of electrons to excited states.
He was working himself into one of his Extremely Excited States, Jez realized.
Nothing seemed quite so warm and wonderful anymore, and she knew that once Morgead got into one of his Excited States, he wouldn't stop yelling until he got what he wanted.