icefall

American  

[ahys-fawl] / ˈaɪsˌfɔl /

noun

1. a jumbled mass of ice in a glacier.

2. a mass of ice overhanging a precipice.

3. a falling of ice from a glacier, iceberg, etc.

---

icefall British  

/ ˈaɪsˌfɔːl /

noun

1. a very steep part of a glacier that has deep crevasses and resembles a frozen waterfall

---

Etymology

Origin of icefall

First recorded in 1810–20; ice + fall

---

Example Sentences

See Examples For:

icefall

In the spring, the icefall doctors had finally managed to open the Khumbu Icefall section, after a massive overhanging glacial chunk, called a serac, blocked the path for much of the early climbing season.

From The Wall Street Journal ● Jul. 26, 2026

Because the only way to get back to base camp was via that icefall, Whittaker chose to stay above it on the mountain for five steady weeks as more camps were established up Everest.

From Los Angeles Times ● Apr. 8, 2026

“With the backdrop of the icefall and the glaciers, hearing avalanches in the distance, you have this really powerful moment — and you’re also deprived of a lot of oxygen,” he said.

From Seattle Times ● Nov. 5, 2023

The icefall, on the South Col route to the summit of Everest, rapidly falls down the mountain opening large crevasses with little warning and dislodging huge towers of ice, known as seracs.

From BBC ● May 28, 2023

Although I’d never been in an icefall as frightening as the Khumbu, I’d climbed many other icefalls.

From "Into Thin Air" by Jon Krakauer

Random Word

Spin the wheel and learn a new word!

---