Definition

1. Noun:
   • A type of coral: "Madrepore" refers specifically to a kind of stony coral (a marine invertebrate) that possesses a hard, calcareous skeleton. Large colonies of these corals are the primary builders of coral reefs and atolls.

Usage

• The term "madrepore" is a specialized, somewhat dated zoological term. In modern scientific and common usage, these organisms are more frequently referred to as "stony corals," "reef-building corals," or by their scientific order name, . "Madrepore" is most likely to be encountered in older scientific texts or in very specific technical contexts.

Examples

• Noun:
  • The island was formed over millennia by the accumulated skeletons of madrepore.
  • Under the microscope, the intricate structure of the madrepore's calcareous skeleton is revealed.

Advanced Usage

• The word can be used attributively (like an adjective) to describe other nouns related to this coral type.
  • The divers studied the madrepore formations off the coast.

Variants and Related Words

• Madreporic (adj): Of or relating to madrepores or their structure.
  • The rock exhibited a madreporic texture.
• Madreporite (n): A different but related term; it refers to a sievelike structure in echinoderms (like starfish) used for water intake, not the coral itself.

Synonyms

• Stony coral: The most common modern synonym.
• Reef-building coral: A descriptive synonym emphasizing its ecological role.
• Scleractinian coral: The formal scientific synonym.

Different Meanings

• The word "madrepore" does not have other common meanings in modern English. It is a specific zoological term.

Idioms

• There are no common idioms using the word "madrepore."

Phrasal Verbs

• There are no phrasal verbs using the word "madrepore."

Noun

1. corals having calcareous skeletons aggregations of which form reefs and islands