- an ice sheet projecting into coastal waters so that the end floats.
Origin of ice shelf
First recorded in 1910–15
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for ice shelf
To raise the packages from the floe to the top of the ice-shelf, a "flying-fox" was rigged.The Home of the Blizzard
- a thick mass of ice that is permanently attached to the land but projects into and floats on the sea