lunchbox vs nacelle

lunchbox

noun
  • A container for transporting meals, especially lunch. 

  • A luggable; an early laptop computer, usually a unit with a handle and a fold-out keyboard. 

  • A simple portable transmitter sometimes used in phreaking. 

  • A lunch packaged in a disposable box to be taken away to eat. 

  • The male genitals when enclosed in clothing. 

  • A cocktail made with beer, orange juice, and almond liqueur. 

nacelle

noun
  • The compartment that holds passengers on a hot-air balloon, a dirigible, or an aerostat; a gondola. 

  • A separate streamlined enclosure mounted on an aircraft to house an engine, cargo, or crew. 

  • The submersed providers of buoyancy of a SWATH hulled boat. 

  • The part between the tower and rotor of a wind turbine. 

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