tribune vs apsis

tribune and apsis both are nouns.

Word	Noun	Adjective	Verb	Adverb
tribune	Yes	No	No	No
apsis	Yes	No	No	No

As nouns, apsis is a hypernym of tribune; that is, apsis is a word with a broader meaning than tribune:

tribune: the apse of a Christian church that contains the bishop's throne
apsis: a domed or vaulted recess or projection on a building especially the east end of a church; usually contains the altar

Other hypernyms of tribune include apse.

tribune (noun)	apsis (noun)
the apse of a Christian church that contains the bishop's throne	a domed or vaulted recess or projection on a building especially the east end of a church; usually contains the altar
(ancient Rome) an official elected by the plebeians to protect their interests