portuguese man-of-war
Definition
- 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
-
large siphonophore having a bladderlike float and stinging tentacles
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