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Definitions

atoll

[at-awl, -ol, -ohl, uh-tawl, uh-tol, uh-tohl] / ˈæt ɔl, -ɒl, -oʊl, əˈtɔl, əˈtɒl, əˈtoʊl /
NOUN
island
Synonyms
STRONGEST


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.

When the Marines headed toward the beach on the Tarawa atoll in 1943, things didn’t go well.

From The Wall Street Journal • Mar. 4, 2026

Under a contentious deal inked with Australia this year, the island nation will provide 30-year visas for up to 350 immigrants -- many convicted of serious crimes -- for resettlement on the barren atoll.

From Barron's • Nov. 25, 2025

As Bonlieu toiled away in Auckland, Warrior crew members were moving a community of cancer-stricken Marshall Islanders, ignored by the American government that had irradiated their atoll, to a new home.

From Slate • Jul. 22, 2025

At the time, the British government had already negotiated a secret deal with the US, agreeing to lease it the largest atoll, Diego Garcia, for use as a military base.

From BBC • Oct. 3, 2024

In the spring of 1951, the lab staged Project Greenhouse, a test of thermonuclear technology at the South Pacific coral atoll of Eniwetok.

From "Big Science" by Michael Hiltzik