carpet vs incubator

carpet

noun
  • A fabric used as a complete floor covering. 

  • Any of a number of moths in the geometrid subfamily Larentiinae 

  • Any surface or cover resembling a carpet or fulfilling its function. 

  • A woman's pubic hair. 

verb
  • To reprimand. 

  • To substantially cover something, as a carpet does; to blanket something. 

  • To lay carpet, or to have carpet installed, in an area. 

incubator

noun
  • An apparatus used to maintain environmental conditions suitable for a newborn baby. 

  • Any apparatus used to maintain environmental conditions suitable for a reaction. 

  • A place to maintain the culturing of bacteria at a steady temperature. 

  • A support programme for the development of entrepreneurial companies. 

  • An apparatus used to maintain environmental conditions suitable for the hatching of eggs. 

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