brain coral

Thân thiện

A brain coral sits on the sandy ocean floor near a reef.

Definition

Noun: - A type of stony coral: Brain coral refers to a massive, reef-building coral characterized by a hard, stony skeleton. Its most distinctive feature is a surface that resembles the convoluted folds and grooves of a human brain, giving it its common name. These corals are colonial animals made up of many tiny polyps that live together and secrete a calcium carbonate skeleton.

Usage Examples

• Noun:
  • The diver carefully avoided touching the large brain coral on the sea floor.
  • Scientists study brain coral to understand reef growth and resilience.

Advanced Usage

• Ecological Role: In marine biology, "brain coral" is often discussed in the context of its role as a foundational species that provides structure and habitat within coral reef ecosystems.
  • The health of the brain coral colony is an indicator of the reef's overall condition.

Variants and Related Words

• Coral (n): The general class of marine invertebrates to which brain coral belongs.
• Scleractinian (n): The scientific order (Scleractinia) for stony, reef-building corals, which includes brain corals.

Synonyms

• Stony coral: A general term for corals that build hard calcium carbonate skeletons.
• Reef-building coral: A functional term emphasizing its role in constructing coral reefs.

Related Terms (Not Phrasal Verbs)

• Coral polyp (n): The individual animal that is part of a coral colony.
• Coral bleaching (n): A stress condition that can affect brain corals and other types.

Học thuật

Noun

1. massive reef-building coral having a convoluted and furrowed surface