tiger vs true bug

tiger

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

  • 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. 

  • A male tiger; as opposed to a tigress. 

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

  • A leopard. 

  • 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. 

true bug

noun
  • Any of various insects of the order Hemiptera and in particular of the suborder Heteroptera, that are wingless or have two pairs of wings, and have mouthparts adapted for piercing and sucking. 

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