coalition vs Axis

coalition and Axis both are nouns.

Word	Noun	Adjective	Verb	Adverb
coalition	Yes	No	No	No
Axis	Yes	No	No	No

As nouns, Axis is a hyponym of coalition; that is, Axis is a word with a more specific, narrower meaning than coalition:

coalition: an organization of people (or countries) involved in a pact or treaty
Axis: in World War II the alliance of Germany and Italy in 1936 which later included Japan and other nations

coalition (noun)	Axis (noun)
the union of diverse things into one body or form or group; the growing together of parts	in World War II the alliance of Germany and Italy in 1936 which later included Japan and other nations
an organization of people (or countries) involved in a pact or treaty
the state of being combined into one body