nuclear deterrence vs doctrine

nuclear deterrence and doctrine both are nouns.

Word	Noun	Adjective	Verb	Adverb
nuclear deterrence	Yes	No	No	No
doctrine	Yes	No	No	No

As nouns, doctrine is a hypernym of nuclear deterrence; that is, doctrine is a word with a broader meaning than nuclear deterrence:

nuclear deterrence: the military doctrine that an enemy will be deterred from using nuclear weapons as long as he can be destroyed as a consequence
doctrine: a belief (or system of beliefs) accepted as authoritative by some group or school

Other hypernyms of nuclear deterrence include deterrence, ism, philosophical system, philosophy, school of thought.

nuclear deterrence (noun)	doctrine (noun)
the military doctrine that an enemy will be deterred from using nuclear weapons as long as he can be destroyed as a consequence	a belief (or system of beliefs) accepted as authoritative by some group or school