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feather star

feather star

9.9
A sea animal with many feathery arms that can swim and lives on the sea floor
  • noun
  • Specialized
translation icon : estrella plumosa
  • Scientists discovered a new species of feather star in the deep sea.

Examples

  • At the aquarium, we watched a feather star cling to a rock with its feathery appendages.

  • I spotted a feather star while diving in the Caribbean.

  • The feather star gracefully moved its arms as it drifted along the ocean floor.

  • The feather star gracefully swayed in the ocean current.

  • The diver spotted a feather star nestled among the coral on the sea floor.

  • During our snorkeling trip, we admired a beautiful feather star waving gently in the current.

  • While exploring the muddy bottom, we found several feather stars clinging to the rocks.

Synonyms

crinoid
vsfeather star
  • Specialized
1 9.9

A sea animal with a central body and feathery arms used to catch food

is the specific free-swimming stalkless type with ten feathery arms
comatulid
vsfeather star
  • Specialized
9.9

A sea animal with ten feathery arms that swims without a stalk

is the same organism but the key is the common reference term
Crinoidea
vsfeather star
  • Specialized
9.9

A sea animal with a cup-shaped body and feathery arms like a flower

is the particular free-swimming stalkless form within that class
Antedonidae
vsfeather star
  • Specialized
9.9

A sea animal with many feathery arms that looks like a star

is a single free-swimming stalkless member rather than the whole family
Antedon
vsfeather star
  • Specialized
9.9

A sea animal with many feathery arms that looks like a star

is broader, applying to free-swimming stalkless forms beyond that genus
Comatulidae
vsfeather star
  • Archaic
9.9

A group of sea animals called feather stars that swim freely in the ocean

is the current term for the free-swimming stalkless organisms, not the old label

Surface Forms

feather star singular
feather stars plural

Morphology

feather + star

This is a descriptive noun–noun compound whose meaning — a star‑shaped thing with feather‑like parts (i.e., a star that has feathered arms) — is directly inferable from 'feather' + 'star'. It follows a normal English compounding pattern and contains no idiomatic or metaphorical shift, so a B1 learner who knows both constituents would grasp the basic sense even without knowing the technical term 'crinoid'.

Etymology

The noun feather star gets its name from its look: it has many long, soft arms that look like feathers and spread out from the middle like a star. So, the name simply refers to a 'sea animal' with feathery arms.