panic vs terror

panic and terror both are nouns.

Word	Noun	Adjective	Verb	Adverb
panic	Yes	No	Yes	No
terror	Yes	No	No	No

As nouns, panic and terror are synonyms defined as:

Other synonyms of panic include affright.

panic (noun)	terror (noun)
an overwhelming feeling of fear and anxiety	the use of extreme fear in order to coerce people (especially for political reasons)
sudden mass fear and anxiety over anticipated events	an overwhelming feeling of fear and anxiety
	a very troublesome child
	a person who inspires fear or dread

panic (verb)	terror (verb)
be overcome by a sudden fear
cause sudden fear in or fill with sudden panic