Pl. adyta. [L. adyt-um a. Gr. ἄδυτον prop. adj. = not to be entered; f. ἀ not + -δυτ-ος vbl. adj. of δύ-ειν to enter. Commonly used in the L. form sing. and pl.; at first also in the Gr., though it had already been anglicised by Greene as ADYT.] The innermost part of a temple; the secret shrine whence oracles were delivered; hence fig. A private or inner chamber, a sanctum.

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1673.  Holyday, Juvenal, 235. The adyta, whence the oracles were delivered … The Romane temples … having the ἄδυτον, answerable to the quire, unto which only priests might come.

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1778.  Bp. Lowth, On Isaiah (ed. 12), 339. Adytum means a cavern, or the hidden part of the temple.

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1800.  Coleridge, Ess. on Own Times, I. 247. [He] carries with him the habits of a disputing club into the adyta of the Cabinet.

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1859.  Is. Taylor, Logic in Theol., 46. To give the foot a place in the adytum of intellectual & moral life.

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1863.  W. Thornbury, True as Steel, II. 158. But the prettiest sight of all was in the adytum—the inner room of all—where the Duchess herself sat.

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