terrorist act vs facial recognition

terrorist act and facial recognition both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist act	Yes	No	No	No
facial recognition	Yes	No	No	No

terrorist act (noun)	facial recognition (noun)
the calculated use of violence (or the threat of violence) against civilians in order to attain goals that are political or religious or ideological in nature; this is done through intimidation or coercion or instilling fear	biometric identification by scanning a person's face and matching it against a library of known faces