government vs zero coupon bond

government and zero coupon bond both are nouns.

Word	Noun	Adjective	Verb	Adverb
government	Yes	No	No	No
zero coupon bond	Yes	No	No	No

government (noun)	zero coupon bond (noun)
the act of governing; exercising authority	a bond that is issued at a deep discount from its value at maturity and pays no interest during the life of the bond; the commonest form of zero-coupon security
(government) the system or form by which a community or other political unit is governed
the study of government of states and other political units
the organization that is the governing authority of a political unit