ingress

• (astronomy) the disappearance of a celestial body prior to an eclipse (synset 107336941)
  domain category: astronomy, uranology - the branch of physics that studies celestial bodies and the universe as a whole
  hypernym: disappearance - the event of passing out of sight
  part meronym: eclipse, occultation - one celestial body obscures another
  synonym: immersion
• The act of entering (synset 100049744)
  hypernym: arrival - the act of arriving at a certain place
  hyponym:

  • incursion - the act of entering some territory or domain (often in large numbers)
  • intrusion - entrance by force or without permission or welcome
  • irruption - a sudden violent entrance; a bursting in
  • entree - an entrance, especially a theatrical entrance onto a stage or as if onto a stage
  • enrollment, enrolment, registration - the act of enrolling
  • penetration - the act of entering into or through something
  • admission, admittance - the act of admitting someone to enter
  synonym: entering, entrance, entry, incoming

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