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 sprigtail sprigtail /ˈsprɪɡteɪl/

noun

  1. Large grouse of prairies and open forests of western North America  ( Pedioecetes phasianellus , sharp-tailed grouse , sprig tail , sprigtail )
    large grouse of prairies and open forests of western North America


 breathalyzer breathalyzer /ˈbrɛθəˌlaɪzər/

noun

  1. [ N. American] A device that measures chemicals (especially the alcohol content) in a person's expired breath  ( breathalyser [Canadian, British] , breathalyzer [ N. American] )
    a device that measures chemicals (especially the alcohol content) in a person's expired breath


 valve valve /ˈvælv/

noun

  1. () A structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it  ( valve )
    a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
  2. () Device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone  ( valve )
    device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
  3. One of the paired hinged shells of certain molluscs and of brachiopods  ( valve )
    one of the paired hinged shells of certain molluscs and of brachiopods
  4. The entire one-piece shell of a snail and certain other molluscs  ( valve )
    the entire one-piece shell of a snail and certain other molluscs
  5. Control consisting of a mechanical device for controlling the flow of a fluid  ( valve )
    control consisting of a mechanical device for controlling the flow of a fluid
     The plumber had to replace the faulty valve to stop the leak.
    The plumber had to replace the faulty valve to stop the leak.


 cataphoresis cataphoresis /ˌkætəfəˈriːsɪs/

noun

  1. The motion of charged particles in a colloid under the influence of an electric field; particles with a positive charge go to the cathode and negative to the anode  ( cataphoresis , dielectrolysis , ionophoresis , electrophoresis )
    the motion of charged particles in a colloid under the influence of an electric field; particles with a positive charge go to the cathode and negative to the anode
      DNA fragments were separated using electrophoresis in the laboratory.
    DNA fragments were separated using electrophoresis in the laboratory.