Starfish Meaning: Definition, Examples, and Translations
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starfish
[ˈstɑːrfɪʃ ]
Definition
marine biology
A starfish, or sea star, is a marine invertebrate belonging to the class Asteroidea. These echinoderms are characterized by their star-like shape, typically with five arms, although some species can have more. Starfish are found in various ocean habitats and are known for their ability to regenerate lost limbs.
Synonyms
astroid, echinoderm, sea star.
Examples of usage
- The starfish clung to the rocky surface.
- He observed a starfish during his scuba diving trip.
- In marine biology class, we studied the anatomy of a starfish.
Translations
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Origin of 'starfish'
The term 'starfish' originated in Middle English as 'sterre-fisc' and has Germanic roots, related to the Old English 'steorra' meaning 'star' and 'fisc' meaning 'fish'. Despite the common name, starfish are not fish; they belong to a different classification of marine animals. The name reflects their star-like shape, and the word has been in use since the early 16th century. The study of starfish dates back centuries, with early scholars documenting their biology and ecological significance, contributing to the understanding of marine ecosystems. Their ability to regenerate limbs has fascinated scientists, leading to further research into their biology and evolutionary adaptations.