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mountainside

American  
[moun-tn-sahyd] / ˈmaʊn tnˌsaɪd /

noun

  1. the side or slope of a mountain.


Etymology

Origin of mountainside

1300–50; Middle English. See mountain, side 1

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.

Liu Shaoyong was the chairman of China Eastern Airlines when one of its planes mysteriously plunged into a mountainside in southern China in March 2022, killing 132 people on board.

From Barron's • May 8, 2026

He found broken trees littering the mountainside and hurled into the water, and vast swathes of scarred rock stripped of soil and vegetation.

From BBC • May 6, 2026

The blaze ignited under Edison’s towering transmission lines that run down the mountainside in Eaton Canyon.

From Los Angeles Times • Feb. 17, 2026

Firearms are tested in tunnels that were dug as deep as 500 feet into the mountainside during World War II to protect production from British and American bombing raids.

From The Wall Street Journal • Feb. 16, 2026

But Bolverkr said nothing more on that high mountainside, where the icy winds clawed and clutched at them.

From "Norse Mythology" by Neil Gaiman

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