shelter vs army hut

shelter and army hut both are nouns.

Word	Noun	Adjective	Verb	Adverb
shelter	Yes	No	Yes	No
army hut	Yes	No	No	No

As nouns, army hut is a hyponym of shelter; that is, army hut is a word with a more specific, narrower meaning than shelter:

shelter (noun)	army hut (noun)
a structure that provides privacy and protection from danger	temporary military shelter
protective covering that provides protection from the weather
temporary housing for homeless or displaced persons
a way of organizing business to reduce the taxes it must pay on current earnings
the condition of being protected

shelter (verb)	army hut (verb)
invest (money) so that it is not taxable
provide shelter for