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[uh-kuhlt, ok-uhlt]
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  1. of or relating to magic, astrology, or any system claiming use or knowledge of secret or supernatural powers or agencies.
  2. beyond the range of ordinary knowledge or understanding; mysterious.
  3. secret; disclosed or communicated only to the initiated.
  4. hidden from view.
  5. (in early science)
    1. not apparent on mere inspection but discoverable by experimentation.
    2. of a nature not understood, as physical qualities.
    3. dealing with such qualities; experimental: occult science.
  6. Medicine/Medical. present in amounts too small to be visible: a chemical test to detect occult blood in the stool.
  1. the supernatural or supernatural agencies and affairs considered as a whole (usually preceded by the).
  2. occult studies or sciences (usually preceded by the).
verb (used with object)
  1. to block or shut off (an object) from view; hide.
  2. Astronomy. to hide (a celestial body) by occultation.
verb (used without object)
  1. to become hidden or shut off from view.

Origin of occult

1520–30; < Latin occultus (past participle of occulere to hide from view, cover up), equivalent to oc- oc- + -cul-, akin to cēlāre to conceal + -tus past participle suffix
Related formsoc·cult·er, nounoc·cult·ly, adverboc·cult·ness, nounnon·oc·cult, adjectivenon·oc·cult·ing, adjective


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2. metaphysical, supernatural. 3. concealed, unrevealed; veiled, shrouded; mystical, cabalistic.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for occulted

Historical Examples

  • (Callisto) was occulted by the planet's disc; while Satellite II.

    Astronomy of To-day

    Cecil G. Dolmage

  • Calvisius supposed that the occulted “star” might have been Aldebaran.

  • Mercury is said to have been occulted by Venus in the year 1737.

  • A faintest, tiny blur against the stars, a few of them occulted as though an invisible shadow were upon them.

  • In another moment the higher of the villas that had clambered up the hill from Burdock had occulted the running figure.

British Dictionary definitions for occulted


adjective (ɒˈkʌlt, ˈɒkʌlt)
    1. of or characteristic of magical, mystical, or supernatural arts, phenomena, or influences
    2. (as noun)the occult
  1. beyond ordinary human understanding
  2. secret or esoteric
verb (ɒˈkʌlt)
  1. astronomy (of a celestial body) to hide (another celestial body) from view by occultation or (of a celestial body) to become hidden by occultation
  2. to hide or become hidden or shut off from view
  3. (intr) (of lights, esp in lighthouses) to shut off at regular intervals
Derived Formsoccultly, adverboccultness, noun

Word Origin

C16: from Latin occultus, past participle of occulere, from ob- over, up + -culere, related to celāre to conceal
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for occulted



1530s, "secret, not divulged," from Middle French occulte and directly from Latin occultus "hidden, concealed, secret," past participle of occulere "cover over, conceal," from ob "over" (see ob-) + a verb related to celare "to hide," from PIE root *kel- "to hide" (see cell). Meaning "not apprehended by the mind, beyond the range of understanding" is from 1540s. The association with the supernatural sciences (magic, alchemy, astrology, etc.) dates from 1630s.

Online Etymology Dictionary, © 2010 Douglas Harper

occulted in Medicine


(ə-kŭlt, ŏkŭlt′)
  1. Hidden; concealed.
  2. Detectable only by microscopic examination or chemical analysis.
  3. Not accompanied by readily detectable signs or symptoms.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.