parapsychology vs psychic phenomenon

parapsychology and psychic phenomenon both are nouns.

Word	Noun	Adjective	Verb	Adverb
parapsychology	Yes	No	No	No
psychic phenomenon	Yes	No	No	No

As nouns, parapsychology and psychic phenomenon are synonyms defined as:

parapsychology and psychic phenomenon: phenomena that appear to contradict physical laws and suggest the possibility of causation by mental processes

Other synonyms of parapsychology include psychic phenomena.

parapsychology (noun)	psychic phenomenon (noun)
phenomena that appear to contradict physical laws and suggest the possibility of causation by mental processes	phenomena that appear to contradict physical laws and suggest the possibility of causation by mental processes