ice bag

noun
1.
a waterproof bag to be filled with ice and applied to the head or another part of the body to be cooled.
Also called ice pack.
Origin
1880-85
Examples from the web for ice bag
  • The ice bag is placed on the shoulder and the elastic wrap is used to hold the bag in place.
  • Workers must never attempt to break up ice by smashing the ice bag on the ground or floor.
British Dictionary definitions for ice bag

ice bag

noun
1.
a waterproof bag used as an ice pack
2.
a strong bag, usually made of canvas and equipped with two handles, used for carrying blocks of ice