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• coral
  coral

  noun

  the hard, variously colored, calcareous skeleton secreted by certain marine polyps.
• Coral
  Coral

  noun

  a female given name.

coral

¹ American  

[kawr-uhl, kor-] / ˈkɔr əl, ˈkɒr- /

noun

1. the hard, variously colored, calcareous skeleton secreted by certain marine polyps.

2. such skeletons collectively, forming reefs, islands, etc.

3. the solitary or colonial polyp that secretes this calcareous skeleton.

4. a reddish yellow; light yellowish red; pinkish yellow.

5. the unimpregnated roe or eggs of the lobster that when boiled take on the color of red coral.

6. something made of coral, as an ornament, piece of jewelry, or a child's toy.

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adjective

1. made of coral.

   a coral reef; coral ornamentation.

2. making coral.

   a coral polyp.

3. resembling coral, especially in color; yellowish-red.

Coral ² American  

[kawr-uhl, kor-] / ˈkɔr əl, ˈkɒr- /

noun

1. a female given name.

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coral British  

/ ˈkɒrəl /

noun

1. any marine mostly colonial coelenterate of the class Anthozoa having a calcareous, horny, or soft skeleton See also stony coral sea fan

2. 1. the calcareous or horny material forming the skeleton of certain of these animals

   2. ( as modifier ) See also red coral

      a coral reef

3. 1. a rocklike aggregation of certain of these animals or their skeletons, forming an island or reef

   2. ( as modifier )

      a coral island

4. 1. an object made of coral, esp a piece of jewellery

   2. ( as modifier )

      a coral necklace

5. 1. a deep-pink to yellowish-pink colour

   2. ( as adjective )

      coral lipstick

6. the roe of a lobster or crab, which becomes pink when cooked

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coral Scientific  

/ kôr′əl /

1. Any of numerous small, sedentary cnidarians (coelenterates) of the class Anthozoa. Corals often form massive colonies in shallow sea water and secrete a cup-shaped skeleton of calcium carbonate, which they can retreat into when in danger. Corals are related to the sea anemones and have stinging tentacles around the mouth opening that are used to catch prey.

2. A hard, stony substance consisting of the skeletons of these animals. It is typically white, pink, or reddish and can form large reefs that support an abundance of ocean fish.

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Other Word Forms

• corallike
  adjective

Etymology

Origin of coral

First recorded in 1275–1325; Middle English coral(l), from Latin corāll(i)um, from Greek korā́llion “red coral,” equivalent to korall- (from Semitic; compare Hebrew gōrāl “pebble”) + -ion diminutive suffix

Explanation

Coral is a marine polyp with a calcareous skeleton that lives in colonies. You probably last saw coral while scuba diving at the Great Barrier Reef. That or while looking at the coral necklaces in the beach shop. Though coral looks like stone with little holes, it is actually a kind of sea polyp with a stony, hole filled skeleton. Sometimes the word coral refers to the skeleton itself. Because of the red color of Mediterranean coral, coral is also an adjective meaning pink-red. Shakespeare wrote: “My mistress' eyes are nothing like the sun; Coral is far more “red than her lips' red.” Coral can also be a noun for unfertilized lobster eggs that turn red when cooking.

Example Sentences

They have also benefitted from funding from musician Brian Eno's Coral Foundation.

From BBC • Apr. 30, 2026

Cape Coral, Fla., and Memphis, Tenn., saw the second- and third-greatest per-square-foot declines, respectively falling 6.9% and 6.3% from one year prior.

From Barron's • Apr. 25, 2026

The bespectacled middleman started at Dubai-based commodities firm Coral Energy as a novice trader in 2014.

From The Wall Street Journal • Mar. 19, 2026

Norco 5, Torrance 0: Coral Williams struck out 10 in six innings.

From Los Angeles Times • Mar. 6, 2026

Above the article was my father’s mug shot from the day he was arrested, and also a picture of the Coral Queen after she had sunk.

From "Flush" by Carl Hiaasen

Related Words

• cardinal
• crimson
• flaming
• glowing
• maroon
• rose
• wine