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ice shelf

American  

noun

  1. an ice sheet projecting into coastal waters so that the end floats.


ice shelf British  

noun

  1. a thick mass of ice that is permanently attached to the land but projects into and floats on the sea

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of ice shelf

First recorded in 1910–15

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

In other words, the structure of the ice shelf itself helps determine where heat collects and how much damage that heat can cause.

From Science Daily May 10, 2026

Scientists discovered that the shape of the underside of the ice shelf strongly affects how seawater circulates below it.

From Science Daily May 10, 2026

The icebergs are comparable in size to some of the smaller icebergs found off present-day Antarctica, such as blocks that calved from the Larsen B ice shelf in 2002.

From BBC Apr. 24, 2025

She said the satellites and aerial surveys that created Bedmap3 will allow researchers to better estimate how thick the ice is, particularly in transient zones where the grounded ice changes to a floating ice shelf.

From Salon Apr. 5, 2025

The open pools gave excellent fishing, and the upper ice shelf protected them perfectly from all enemies.

From Secret of the Woods by Long, William Joseph

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