morning vs noon

morning

noun
  • The early part of the day, especially from dawn to noon. 

  • The first alcoholic drink of the day; a morning draught. 

  • The early part of anything. 

intj
  • A greeting said in the morning; shortening of good morning 

noon

noun
  • The time of day when the sun is in its zenith; twelve o'clock in the day, midday. 

  • The highest point; culmination. 

  • The letter ن in the Arabic script. 

verb
  • To relax or sleep around midday 

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