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Definitions

encyclopedia

[en-sahy-kluh-pee-dee-uh] / ɛnˌsaɪ kləˈpi di ə /


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.

As a child, he came across a page in an encyclopedia featuring Neil Armstrong and the picture of an astronaut on the Moon from the 1969 Apollo mission.

From BBC • Apr. 2, 2026

He’s like an encyclopedia when it comes to fashion.

From Los Angeles Times • Feb. 14, 2026

For nearly half-a-century, until he retired last month, Howard Silverblatt was the walking, talking encyclopedia of the S&P 500.

From The Wall Street Journal • Feb. 10, 2026

He maybe saw the idea of an A.I.-generated encyclopedia and wanted to be first to market.

From Slate • Nov. 17, 2025

I almost stopped when I hit a volume of our encyclopedia, but right beneath it, there it was: The Black Panther.

From "The Rock and the River" by Kekla Magoon