lorry vs semi

lorry

noun
  • A large and heavy motor vehicle designed to carry goods or soldiers; a truck 

  • a truck with an open carriage 

verb
  • To transport by, or as if by, lorry. 

semi

noun
  • A semi-trailer; a tractor-trailer; an eighteen-wheeler; an artic. 

  • A semifinal. 

  • A semi-detached house. 

  • A partial erection of the penis. 

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