oracle

nouns

an authoritative person who divines the future
oracle, prophesier, prophet, seer, vaticinator
is derived from
oracular
a prophecy (usually obscure or allegorical) revealed by a priest or priestess; believed to be infallible
oracle
is derived from
oracular
is a type of (narrower)
a prediction uttered under divine inspiration
divination, prophecy
a shrine where an oracular god is consulted
oracle
is a type of (narrower)
a place of worship hallowed by association with some sacred thing or person
shrine