bomber vs armed forces

bomber and armed forces both are nouns.

Word	Noun	Adjective	Verb	Adverb
bomber	Yes	No	No	No
armed forces	Yes	No	No	No

bomber (noun)	armed forces (noun)
a military aircraft that drops bombs during flight	the military forces of a nation
a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
a person who plants bombs