decentering vs mental condition

decentering and mental condition both are nouns.

Word	Noun	Adjective	Verb	Adverb
decentering	Yes	No	No	No
mental condition	Yes	No	No	No

As nouns, mental condition is a hypernym of decentering; that is, mental condition is a word with a broader meaning than decentering:

decentering: Jean Piaget's theory of cognitive development where a child slowly moves away from an egocentric world to a world shared with others.
mental condition: (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 decentering include mental state, psychological condition, psychological state.

decentering (noun)	mental condition (noun)
Jean Piaget's theory of cognitive development where a child slowly moves away from an egocentric world to a world shared with others.	(psychology) a mental condition in which the qualities of a state are relatively constant even though the state itself may be dynamic