D defs.my
Entry 2 senses Webster, 1913

Occultation

· Oc·cul·ta·tion · IPA /ˌɑkəlˈteɪʃ(ə)n/
01 n. The hiding of a heavenly body from sight by the intervention of some other of the heavenly bodies; -- applied especially to eclipses of sta…
  1. 1.
    The hiding of a heavenly body from sight by the intervention of some other of the heavenly bodies; -- applied especially to eclipses of stars and planets by the moon, and to the eclipses of satellites of planets by their primaries.(Astron.)
  2. 2.
    The state of being occult.(Fig.:)
    “The reappearance of such an author after those long periods of occultation.” — Jeffrey.
Phrases & compounds
Circle of perpetual occultation — See under Circle.