terrorist act vs RHD

terrorist act and RHD both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist act	Yes	No	No	No
RHD	Yes	No	No	No

terrorist act (noun)	RHD (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	a paramilitary group of Protestants in Northern Ireland that tries to prevent any political settlement with the Irish Republic; attacks interests of Catholic civilians in Northern Ireland; responsible for arson and bombing and murder