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Definitions

penumbra

[pi-nuhm-bruh] / pɪˈnʌm brə /




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.

A lunar eclipse takes place when the Moon passes through the outer region of Earth's shadow, called the penumbra.

From BBC • Mar. 14, 2025

But the Earth also casts a wider, and lighter, shadow, called the penumbra, which extends away from the planet at an angle.

From Slate • Apr. 5, 2024

The penumbra of Broadway stardust she radiated accumulated over decades.

From Los Angeles Times • Jan. 30, 2024

While lit with the penumbra of a spotlight aimed elsewhere, he coolly mimed the smoking of a cigarette with a kazoo.

From New York Times • Jun. 16, 2023

The late afternoon sun was behind his back, so that he glowed at the edges — shadow, penumbra.

From "Typical American" by Gish Jen




Vocabulary lists containing penumbra


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