moon vs planetoid

moon

noun
  • Any natural satellite of a planet. 

  • A month, particularly a lunar month. 

  • A representation of the moon, usually as a crescent or as a circle with a face; a crescent-shaped shape, symbol, or object. 

  • A crescent-like outwork in a fortification. 

  • The thirty-second Lenormand card. 

  • In hearts, the action of taking all the point cards in one hand. 

  • The eighteenth trump/major arcana card of the Tarot. 

verb
  • To rise in price rapidly or suddenly. 

  • To spend time idly, absent-mindedly. 

  • To gaze at lovingly or in adoration. 

  • To display one's buttocks to, typically as a jest, insult, or protest. 

  • (usually followed by over or after) To fuss over something adoringly; to be infatuated with someone. 

  • To expose to the rays of the Moon. 

  • To shoot the moon. 

  • To adorn with moons or crescents. 

planetoid

noun
  • A dwarf planet 

  • An asteroid of any size 

  • An asteroid-like body in an orbit beyond the asteroid belt, such as a centaur or Kuiper belt object 

  • A larger, planetary, body in orbit around the Sun, such as Vesta or (candidate) dwarf planets such Eris or Sedna 

How often have the words moon and planetoid occurred in a corpus of books? (source: Google Ngram Viewer )