Chemical Weapons Convention vs convention

Chemical Weapons Convention and convention both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chemical Weapons Convention	Yes	No	No	No
convention	Yes	No	No	No

Chemical Weapons Convention (noun)	convention (noun)
a global treaty banning the production or acquisition or stockpiling or transfer or use of chemical weapons	the act of convening
	orthodoxy as a consequence of being conventional
	something regarded as a normative example
	(diplomacy) an international agreement
	a large formal assembly