convection vs translation

convection

noun
  • The transmission of heat in a fluid by the circulation of currents. 

  • The vertical movement of heat and moisture, especially by updrafts and downdrafts in an unstable air mass. The terms convection and thunderstorm are often used interchangeably, although thunderstorms are only one form of convection. Towering cumulus clouds are visible forms of convection. 

translation

noun
  • A transfer of motion occurring within a gearbox. 

  • A relation between two mathematical figures such as a straight line where the coordinates of each point in one figure is a constant added to the coordinates of a corresponding point in the other figure. 

  • The conversion of something from one form or medium to another. 

  • A transfer of a holy relic from one shrine to another. 

  • The automatic retransmission of a telegraph message. 

  • A transfer of a disease from one body part to another. 

  • An ascension to Heaven without death. 

  • A transfer of a bishop from one diocese to another. 

  • A motion or compulsion to motion in a straight line without rotation or other deformation. 

  • The conversion of text from one language to another. 

  • The discipline or study of translating written language (as opposed to interpretation, which concerns itself with spoken language). 

  • The process whereby a strand of mRNA directs assembly of amino acids into proteins within a ribosome. 

  • The product or end result of an act of translating, in its various senses. 

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