psyop vs psychological operation

psyop and psychological operation both are nouns.

Word	Noun	Adjective	Verb	Adverb
psyop	Yes	No	No	No
psychological operation	Yes	No	No	No

As nouns, psyop and psychological operation are synonyms defined as:

psyop and psychological operation: military actions designed to influence the perceptions and attitudes of individuals, groups, and foreign governments

psyop (noun)	psychological operation (noun)
military actions designed to influence the perceptions and attitudes of individuals, groups, and foreign governments	military actions designed to influence the perceptions and attitudes of individuals, groups, and foreign governments