clothing vs fume hood

clothing

noun
  • A covering of non-conducting material on the outside of a boiler, or steam chamber, to prevent radiation of heat. 

  • Any of a wide variety of articles, usually made of fabrics, animal hair, animal skin, or some combination thereof, used to cover the human body for warmth, to preserve modesty, or for fashion. 

  • An act or instance of putting clothes on. 

fume hood

noun
  • A ventilated compartment in which chemical procedures may be undertaken without the escape of noxious fumes into the local environment. 

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