Definition

1. Noun:

   • A marine invertebrate animal: "coral" refers to a colonial marine organism (polyp) that secretes a hard, calcareous skeleton. Large colonies of these skeletons form structures like reefs.
   • The hard skeleton of this animal: "coral" also means the hard, often colorful, stony material formed by these animals, which is sometimes used in jewelry.
   • A pinkish-red color: "coral" is the name of a color that is a strong pink to yellowish-pink.
   • Unfertilized lobster eggs: In cooking, "coral" refers to the unfertilized roe of a lobster, which turns red when cooked and is used as a garnish or to color sauces.

2. Adjective:

   • Having the color coral: Describing something that is of a strong pink to yellowish-pink color.
   • Made of or relating to coral: Describing something composed of or pertaining to the hard skeletal material of corals.

Examples of Usage

• Noun (Marine Animal/Skeleton):
  • The Great Barrier Reef is the world's largest coral reef system.
  • She wore a necklace made of red coral.
• Noun (Color):
  • The walls were painted a beautiful shade of coral.
• Noun (Lobster Roe):
  • The chef used the coral from the lobster to enrich the sauce.
• Adjective (Color):
  • She chose a coral dress for the summer party.
• Adjective (Material):
  • We saw many coral fragments on the beach.

Advanced Usage

• "Coral reef": A large underwater structure formed from the calcium carbonate skeletons of coral polyps.
  • Coral reefs are vital ecosystems for many marine species.
• "Coral bleaching": A process where corals lose their symbiotic algae, causing them to turn white, often due to stress from changes in conditions like temperature.
  • Rising sea temperatures are causing widespread coral bleaching.

Variants and Related Words

• Coralline (adj): Resembling coral, especially in color or form; or relating to algae that deposit calcium carbonate.
  • The pool had a coralline pink tint.
• Coralloid (adj): Having a shape or form resembling coral.
  • The mineral formation was coralloid in structure.

Synonyms

• Noun (Color): Salmon, peach, pink.
• Noun (Material): None are perfect synonyms, but related terms include: reef material, calcareous skeleton.

Related Phrases (Phrasal Verbs)

(Note: "Coral" is primarily a noun and adjective. It is not commonly used to form phrasal verbs.)

Related Idioms

• "True coral needs no painting": A proverb meaning that something of genuine quality or beauty does not need artificial enhancement. (This idiom uses "coral" as a metaphor.)
  • She believed her work spoke for itself—true coral needs no painting.

Adjective

1. of a strong pink to yellowish-pink color

Noun

1. marine colonial polyp characterized by a calcareous skeleton; masses in a variety of shapes often forming reefs
2. unfertilized lobster roe; reddens in cooking; used as garnish or to color sauces
3. the hard stony skeleton of a Mediterranean coral that has a delicate red or pink color and is used for jewelry
4. a variable color averaging a deep pink