#lever  a rigid bar pivoted about a fulcrum
  supertype:  #bar.artifact  a rigid piece of metal or wood; usually used as a fastening or obstruction of weapon; "there were bars in the windows to prevent escape"
  subtype:  #compound_lever  #crowbar  #gun_trigger  #hand_throttle  #key.lever  #peavey  #foot_pedal  #pinch_bar  #ripping_bar  #rocker_arm  #spark_lever  #control_stick  #tappet  #tiller  #tire_iron
  part:  #fulcrum  the pivot about which a lever turns

No statement uses or specializes #lever; click here to add one.