leopard vs tiger

leopard

noun
  • A similar-looking, large wild cat named after the leopard. 

  • The snow leopard (Panthera uncia), a large wild cat native to Asia. 

  • A lion passant guardant. 

  • Panthera pardus, a large wild cat with a spotted coat native to Africa and Asia, especially the male of the species (in contrast to leopardess). 

  • Any of various nymphalid butterflies of the genus Phalanta, having black markings on an orange base. 

  • The clouded leopard (Neofelis nebulosa), a large wild cat native to Asia. 

tiger

noun
  • A leopard. 

  • A pneumatic box or pan used in refining sugar. 

  • A tiger moth in the family Arctiidae. 

  • A kind of growl or screech, after cheering. 

  • A tiger beetle. 

  • A tiger butterfly in tribe Danaini, especially subtribe Danaina 

  • A final shouted phrase, accompanied by a jump or outstretched arms, at the end of a cheer. 

  • Any of the three Australian species of black-and-yellow striped dragonflies of the genus Ictinogomphus. 

  • A male tiger; as opposed to a tigress. 

  • A representation of a large mythological cat, used on a coat of arms. 

  • Panthera tigris, a large predatory mammal of the cat family, indigenous to Asia. 

  • A relatively small country or group of countries with a fast-growing economy. 

  • A ferocious, bloodthirsty and audacious person. 

  • A person who is very athletic during sexual intercourse. 

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