What is the meaning of the word "ice bag"?

Definitions:

  1. A flexible container typically made of durable, waterproof material, such as rubber or plastic, designed to hold ice or cold packs for therapeutic or cooling purposes. copy to clipboard NOUN
    • The ice bag helped numb the burn from the hot stove. copy to clipboard
  2. A waterproof bag that's filled with ice and applied to the body to reduce swelling or cool it down, especially on the head. copy to clipboard NOUN
    • She placed an ice bag on her forehead to alleviate the pounding headache. copy to clipboard

Synonyms: