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outer

[ou-ter] / ˈaʊ tər /


Example Sentences

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Mars is commonly classified as a "stagnant lid" planet because, unlike Earth, its outer shell is not divided into moving tectonic plates.

From Science Daily Sep. 4, 2026

They hoped to disrupt the molting process of cicada nymphs, which need to shed their outer layer to emerge as adults.

From The Wall Street Journal Aug. 30, 2026

Around Paris, Toulouse and Marseilles, local policies that deter suburban sprawl and promote new housing in city centers have slowed expansion of outer suburbs, a recent study found.

From Los Angeles Times Aug. 30, 2026

The first phase of the eclipse begins at 02:23 BST when the Moon enters the lighter outer part of Earth's shadow, known as the penumbra.

From BBC Aug. 27, 2026

People were also starting to talk about the first humans flying to outer space.

From "Reaching for the Moon" by Katherine Johnson




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