Open English Wordnet
Nouns
(n)consultation, audience, interviewa conference (usually with someone important)“he had a consultation with the judge”, “he requested an audience with the king”
(n)consultationa conference between two or more people to consider a particular question“frequent consultations with his lawyer”, “a consultation of several medical specialists”
(n)reference, consultationthe act of referring or consulting“reference to an encyclopedia produced the answer”