gun vs armed services

gun and armed services both are nouns.

Word	Noun	Adjective	Verb	Adverb
gun	Yes	No	Yes	No
armed services	Yes	No	No	No

gun (noun)	armed services (noun)
the discharge of a firearm as signal or as a salute in military ceremonies	the military forces of a nation
a weapon that discharges a missile at high velocity (especially from a metal tube or barrel)
large but transportable armament
a hand-operated pump that resembles a pistol; forces grease into parts of a machine
a pedal that controls the throttle valve
a professional killer who uses a gun
a person who shoots a gun (as regards their ability)

gun (verb)	armed services (verb)
shoot with a gun