hypnosis vs psychological state

hypnosis and psychological state both are nouns.

Word	Noun	Adjective	Verb	Adverb
hypnosis	Yes	No	No	No
psychological state	Yes	No	No	No

As nouns, psychological state is a hypernym of hypnosis; that is, psychological state is a word with a broader meaning than hypnosis:

hypnosis: a state that resembles sleep but that is induced by suggestion
psychological state: (psychology) a mental condition in which the qualities of a state are relatively constant even though the state itself may be dynamic

Other hypernyms of hypnosis include mental condition, mental state, psychological condition.

hypnosis (noun)	psychological state (noun)
a state that resembles sleep but that is induced by suggestion	(psychology) a mental condition in which the qualities of a state are relatively constant even though the state itself may be dynamic