basket-star
C2 (Very Low Frequency)Technical / Scientific
Definition
Meaning
A marine invertebrate, a type of brittle star (class Ophiuroidea), characterized by its complex, branching arms that form a basket-like shape.
In zoology and marine biology, any member of the order Euryalida, distinguished by their highly branched arms used for filter feeding in ocean currents.
Linguistics
Semantic Notes
A hyponym (more specific term) of 'brittle star'. The name is compound, referring directly to its physical form. It is almost exclusively used in biological contexts.
Dialectal Variation
British vs American Usage
Differences
No lexical or grammatical differences. Usage is identical and confined to scientific discourse.
Connotations
None beyond its technical zoological reference.
Frequency
Equally rare in both varieties, encountered only in marine biology texts, documentaries, or specialist aquariums.
Vocabulary
Collocations
Grammar
Valency Patterns
The [adjective] basket-star [verb, e.g., feeds, resides].Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Usage
Context Usage
Business
Not used.
Academic
Used in marine biology, zoology, and ecology papers and textbooks.
Everyday
Virtually never used in everyday conversation.
Technical
The primary register. Used in scientific classification, field guides, and documentary narration.
Examples
By Part of Speech
adjective
British English
- The basket-star morphology is fascinating.
- We studied basket-star anatomy.
American English
- The basket-star morphology is fascinating.
- We studied basket-star anatomy.
Examples
By CEFR Level
- In the documentary, we saw a strange animal called a basket-star.
- The basket-star, a relative of the starfish, uses its intricate arms to capture food from the water.
- The research focused on the feeding mechanics of the giant basket-star, Gorgonocephalus eucnemis, in deep-water currents.
Learning
Memory Aids
Mnemonic
Imagine a starfish whose arms have split into countless tiny branches, weaving a living basket to catch plankton.
Conceptual Metaphor
NATURE'S FILTER NET; A LIVING BASKET.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'корзина-звезда'. The correct biological term is 'корзиночная звезда' or the scientific name.
Common Mistakes
- Using it as a general term for any starfish.
- Spelling as one word without a hyphen ('basketstar').
Practice
Quiz
What is the primary habitat and behaviour associated with a basket-star?
FAQ
Frequently Asked Questions
It is related to starfish (both are echinoderms), but more precisely it is a type of brittle star (ophiuroid) with a distinct, highly branched body plan.
Only in large public aquariums with dedicated deep-sea or cold-water exhibits, as they are delicate and require specific conditions.
It is a suspension feeder, using its network of tiny, coiled arm branches to trap plankton and organic particles from the water.
The name describes its appearance: when it extends its numerous, repeatedly branching arms, they form a rounded shape resembling a basket.