different between occultation vs appulse

English

Etymology

From Latin occult?ti?nem, accusative singular of occult?ti? (“concealment; insinuation”), from occult?re, present active infinitive of occult? (“to conceal, hide”); analysable as occult +? -ation.

Pronunciation

• (Received Pronunciation) IPA^(key): /??k?l?te??(?)n/
• (General American) IPA^(key): /??k?l?te??(?)n/
• Hyphenation: oc?cul?ta?tion

Noun

occultation (countable and uncountable, plural occultations)

1. (astronomy) An astronomical event that occurs when one celestial object is hidden by another celestial object that passes between it and the observer when the nearer object appears larger and completely hides the more distant object.

   Synonym: eclipse
2. The state of being occult (“hidden, undetected”).

   Synonyms: hiddenness, invisibility, occultness
3. (Shia Islam) The disappearance of the Twelfth Imam, or Mahdi, who is believed alive and present in this world, but hidden until his reappearance at the end of time.

Alternative forms

• accultation (rare)

Derived terms

• deoccultation
• lunar occultation
• nonoccultation
• preoccultation

Translations

See also

• eclipse
• syzygy

References

Further reading

• occultation on Wikipedia.Wikipedia
• occultation (Islam) on Wikipedia.Wikipedia

English

Etymology

Latin appulsus

Pronunciation

• IPA^(key): /?æp?ls/

Noun

appulse (plural appulses)

1. An energetic movement towards or against something
2. (astronomy) conjunction or occultation
3. (astronomy) a close approach of two heavenly bodies

Anagrams

• papules, upleaps

Latin

Participle

appulse

1. vocative masculine singular of appulsus