Portuguese man-of-war

Học thuật
Thân thiện
Definition
  1. Noun:
    • A large, colonial marine organism: The Portuguese man-of-war is not a single animal but a siphonophore, a colony of specialized individual organisms working together as one unit.
    • Characterized by a distinctive float and stinging tentacles: It has a gas-filled bladder that sits above the water surface, resembling an old warship's sail, and long, trailing tentacles equipped with powerful stinging cells.
Usage Examples
  • Noun:
    • We saw a Portuguese man-of-war washed up on the beach.
    • The sting from a Portuguese man-of-war can be very painful and dangerous to humans.
    • Despite its jellyfish-like appearance, the Portuguese man-of-war is a siphonophore.
Advanced Usage
  • Scientific context: Often discussed in marine biology for its colonial nature and potent venom.
    • The study focused on the nematocysts of the Portuguese man-of-war.
  • As a hazard warning: Commonly used in safety advisories for swimmers and beachgoers.
    • Lifeguards posted flags warning of Portuguese man-of-war in the water.
Variants and Related Words
  • Man-of-war: A shorter, informal variant. (Note: This can also refer to a type of historical warship.)
    • Several men-of-war were spotted along the coast.
  • Bluebottle: A common name used in some regions, particularly Australia and the Pacific, for the same or similar species.
    • The bluebottle is known for its painful sting.
Synonyms
  • Siphonophore: The biological order to which it belongs.
  • Colonial hydrozoan: A more technical term describing its biological structure.
Related Phrases
  • Portuguese man-of-war sting: Refers specifically to the injury caused by contact.
    • First aid for a Portuguese man-of-war sting involves rinsing with vinegar.
Noun
  1. large siphonophore having a bladderlike float and stinging tentacles

Từ đồng nghĩa