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Noun: life belt  lIf belt
  1. Belt attaching you to some object as a restraint in order to prevent you from getting hurt
    - safety belt, safety harness
  2. A life preserver in the form of a ring of buoyant material
    - life buoy, lifesaver, life ring

Derived forms: life belts

Type of: belt, constraint, flotation device, life preserver, preserver, restraint

Encyclopedia: Life belt