n. The act of revealing.n. The act of revealing or communicating religious truth, especially by divine or supernatural means.n. That which is revealed, disclosed, or made known; in theology, that disclosure which God makes of himself and of his will to his creatures.n. More specifically Such disclosure, communicated by supernatural means, of truths which could not be ascertained by natural means; hence, as containing such revelation, the Bible. , n. In metaphysics, immediate consciousness of something real and not phenomenal.