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

Definitions:

  1. A large dome-shaped mass of ice and snow that covers a significant portion of a landmass, typically at or near the Earth's poles. copy to clipboard NOUN
    • The loss of ice caps can disrupt ecosystems and accelerate climate change. copy to clipboard
  2. A type of glacier that forms in high-latitude polar and subpolar mountain regions, and spread out in dome-like shapes instead of flowing down slopes. copy to clipboard NOUN
    • The shrinking ice cap of Greenland is a major conributor to rising sea levels. copy to clipboard

Synonyms: