barn vs tithe barn

barn and tithe barn both are nouns.

Word	Noun	Adjective	Verb	Adverb
barn	Yes	No	No	No
tithe barn	Yes	No	No	No

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

barn: an outlying farm building for storing grain or animal feed and housing farm animals
tithe barn: barn originally built to hold tithes paid in kind and common in England

Other hyponyms of barn include byre, cow barn, cowbarn, cowhouse, cowshed.

barn (noun)	tithe barn (noun)
an outlying farm building for storing grain or animal feed and housing farm animals	barn originally built to hold tithes paid in kind and common in England
(physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter