carrot vs mandarin orange

carrot

noun
  • A vegetable with a nutritious, juicy, sweet root that is often orange in colour, Daucus carota, especially the subspecies sativus in the family Apiaceae. 

  • A redhead; a ginger-haired person 

  • Any motivational tool; an incentive to do something. 

  • A police officer from somewhere within the British Isles, but specifically outside of Greater London. 

  • A shade of orange similar to the flesh of most carrots (also called carrot orange). 

  • Someone from a rural background. 

verb
  • To treat (an animal pelt) with a solution of mercuric nitrate as part of felt manufacture. 

mandarin orange

noun
  • A small citrus tree (Citrus reticulata) with fruit resembling the orange. 

  • The fruit of this tree, smaller than an orange and oblate. In daily usage, it may include other similar citrus fruits like Citrus unshiu (satsuma or mikan) Citrus tangerina (tangerine). 

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