lacteal vs pearly

lacteal

adj
  • Relating to, or containing, chyle. 

  • Relating to milk production. 

  • Relating to milk. 

noun
  • Each of the lymphatic vessels which convey chyle from the mesentery to the thoracic duct. 

pearly

adj
  • Containing or yielding pearls. 

  • Of a pale greyish white colour, tinted with blue. 

  • Resembling or characteristic of a pearl; nacreous. 

  • Having a pure sweet tone. 

noun
  • A tooth. 

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