Ice pack
WordNet

noun


(1)   A waterproof bag filled with ice: applied to the body (especially the head) to cool or reduce swelling
(2)   A large expanse of floating ice
WiktionaryText

Noun


  1. a large floating mass of ice; pack ice
  2. a pack of crushed ice applied to the body in order to reduce pain or inflammation
  3. a plastic sac of silicone that can be cooled in a freezer and then used in a cool bag
 
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