siphon vs tubing

siphon

noun
  • A tubelike organ found in animals or elongated cell found in plants. 

  • A bent pipe or tube with one end lower than the other, in which hydrostatic pressure exerted due to the force of gravity moves liquid from one reservoir to another. 

  • A soda siphon. 

verb
  • To transfer (liquid) by means of a siphon. 

  • To steal or skim off money in small amounts; to embezzle. 

tubing

noun
  • tubes, considered as a group 

  • the recreation of riding down a river on an inner tube 

  • the recreation of tobogganing down a snowy slope or toboggan run on an inner tube 

  • a length of tube, or a system of tubes 

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