oracle Look up oracle at Dictionary.com
late 14c., "a message from a god, expressed by divine inspiration," from O.Fr. oracle (12c.), from L. oraculum "divine announcement, oracle," from orare "pray, plead" (see orator), with material instrumental suffix -culo-. In antiquity, "the agency or medium of a god," also "the place where such divine utterances were given." This sense is attested in English from c.1400.