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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:

The researchers tested both smoother ice shelf bases and more realistic channelled formations under cooler and slightly warmer ocean conditions.

From Science Daily May 10, 2026

"Roughly 90% of the dissolved iron coming out of the ice shelf cavity comes from deep waters and sediments outside the cavity, not from meltwater," Chinni said.

From Science Daily Feb. 28, 2026

Mr Gregory captured a group of fledgling emperor penguin chicks teetering on the edge of an ice shelf.

From BBC Aug. 26, 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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