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reef

[reef] / rif /
NOUN
underwater or partially submerged ledge
Synonyms


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.

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In one dramatic episode, an American ship, the Philadelphia, was grounded on a reef and captured, but in 1804, the Americans launched a successful mission to rescue her with no casualties.

From Salon Jul. 4, 2026

Their goal was to investigate ancient reef ecosystems that once existed beneath an ocean covering the region millions of years ago.

From Science Daily Jun. 26, 2026

Ornithologist Simon Hugheston-Roberts spotted the western reef heron - more commonly found in southern Europe, Africa and parts of Asia - at Y Foryd in Caernarfon at 10:00 BST on Saturday.

From BBC Jun. 9, 2026

Kennedy Shoal is a well-known fishing reef in deep water.

From Barron's May 24, 2026

Seldom did you see any devilfish here, for they like deep places, and the water along this part of the reef is shallow.

From "Island of the Blue Dolphins" by Scott O'Dell

More than 450 million years ago, long before dinosaurs appeared and before animals or plants had spread widely across dry land, crinoids were already thriving in some of Earth's earliest coral reefs.

From Science Daily Aug. 21, 2026

They fear that any accidents could threaten not just the nearby reefs but that currents could carry spilled oil to coastal wetlands teeming with wildlife.

From BBC Aug. 18, 2026

From "heatwave simulators" to ecological bootcamps, scientists and conservationists are trying ways to revive and reinforce the famous coral reefs off Japan's Okinawa, decimated by climate-driven bleaching two summers ago.

From Barron's Jul. 29, 2026

Oceanographers at the state-controlled Chinese Academy of Sciences said the platform was a temporary scientific research facility studying the shoal’s coral reefs.

From The Wall Street Journal Jun. 23, 2026

Here were no coves or harborage or shelter, only steep headlands, rockfallen reefs and crags.

From "The Odyssey" by Homer

Not one platform off California has been reefed.

From Economist Jun. 12, 2014

The firm has only reefed 12 of the 60 Gulf of Mexico platforms it has decommissioned.

From Economist Jun. 12, 2014

Currently, less than a tenth of America’s old oil and gas platforms are reefed.

From Economist Jun. 12, 2014

Under reefed capital sail C. & E. I. bad a good chance to operate at a profit.

From Time Magazine Archive

The main, still reefed, he tightened a bit to match the jib and the Frog seemed to leap ahead.

From "The Voyage Of The Frog" by Gary Paulsen

Part of that action is Patten’s realization that the sailor’s standard storm tactics—including reefing, heaving-to and lying a-hull—will not work in such an intense blow.

From The Wall Street Journal Dec. 8, 2025

Operators typically favour reefing but it is not always economical or allowed, says David Welch of Stone Energy Corporation.

From Economist Jun. 12, 2014

Operators are loth to estimate costs publicly, but the Tulane University Energy Institute reckons that reefing the state’s 27 platforms could save $2 billion.

From Economist Jun. 12, 2014

Finisterre's No. 2 Genoa blew out, but the crew replaced it and bore down while bigger yachts were reefing cautiously.

From Time Magazine Archive

“Me fall off of a house! Me that’s hung by my eyebrows, reefing sail in a storm! Fix me up good, Doc, so I can be ready when the Putnam sails.”

From "Carry On, Mr. Bowditch" by Jean Lee Latham




Vocabulary lists containing reef


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