Antedon

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Definition

Noun: 1. A genus of echinoderms of the family Antedonidae: Antedon is the scientific name for a genus of marine animals commonly known as feather stars. These are crinoids, which are related to starfish and sea urchins, characterized by a cup-shaped body and multiple feathery, branching arms used for feeding and movement.

Usage Examples
  • Noun:
    • The Antedon is a free-swimming crinoid found in many oceans.
    • Scientists studied the regenerative abilities of the Antedon after it lost an arm.
Advanced Usage
  • In taxonomic context: The word is always capitalized as it is a proper noun denoting a genus. It is often followed by a specific species name, e.g., .
    • The specimen was identified as Antedon bifida.
Variants and Related Words
  • Antedonidae (n): The biological family to which the genus belongs.
  • Feather star (n): The common name for crinoids of the order Comatulida, which includes the genus .
  • Crinoid (n): The broader class of echinoderms that includes feather stars and sea lilies.
Synonyms
  • Feather star (common name, though this refers to a broader group)
  • Comatulid (technical term for an unstalked crinoid)
Notes on Meaning
  • This word is highly specialized and is primarily used in scientific, zoological, or marine biology contexts. It is not used in everyday conversation.
Noun
  1. a genus of echinoderms of the family Antedonidae

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