measle vs measling

measle

noun
  • A red spot of the kind that appears on the skin of someone suffering from measles. 

  • A tapeworm larva. 

measling

noun
  • Synonym of measle: the disease caused by M. morbillivirus, a red spot caused by the disease. 

  • A form of delamination or separation in a laminate material that results in a spotty appearance. 

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