#plug__stopper__stopple  blockage consisting of an object designed to fill a hole tightly
  supertype:  closure__block__occlusion__stop__stoppage  an obstruction in a pipe or tube; "we had to call a plumber to clear out the blockage in the drainpipe"
  subtype:  bung__spile  a plug used to close a hole in a barrel or flask
  subtype:  cork.plug  the plug in the mouth of a bottle (especially a wine bottle)
  subtype:  drainplug  a removable plug for holding water in a tub or basin
  subtype:  fipple  a wooden plug forming a flue pipe (as the mouthpiece of a recorder)
  subtype:  tampion  plug for the muzzle of a gun to keep out dust and moisture
  subtype:  tampon  plug of cotton or other absorbent material; inserted into wound or body cavity to absorb exuded fluids (especially blood)
     subtype:  Tampax  (trade name) tampon used to absorb menstrual flow
  subtype:  spigot__tap  a plug for a bunghole in a cask

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