psychic phenomena vs parapsychology

psychic phenomena and parapsychology both are nouns.

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

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

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

Other synonyms of psychic phenomena include psychic phenomenon.

psychic phenomena (noun)	parapsychology (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