ice cap
noun1
A permanent expanse of ice encompassing a large geographical area, as for example in Earth's polar zones (polar ice) or at high elevation.
- The ocean beneath the arctic ice cap hosts many unique organisms adapted to the cold and shortage of light.
- The ice cap of Kilimanjaro is shrinking, and some researchers believe it will disappear within the next one hundred years.
2
Medicine, Sciences Historical An ice pack designed to be worn on the head.
- After the use of ice caps for some days it is well to provide cool bathing for the head, at least three times daily.1903, Canadian Journal of Medicine and Surgery, volume 14, page lii:
3
Alternative Alternative spelling of iced capp.