six-gilled shark
- noun
- /sɪks ɡɪld ʃɑrk/
- Unlike most sharks, the six-gilled shark has a more primitive appearance and six distinct gill slits.
Examples
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The six-gilled shark can be found in deep waters across the world's oceans.
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Scientists were excited to observe a rare six-gilled shark near the underwater canyon.
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The six-gilled shark is often found in deep waters.
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Did you know that the six-gilled shark has six gill slits?
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The six-gilled shark is a fascinating creature that inhabits warm seas and has unique adaptations.
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Researchers noted that the six-gilled shark is capable of surviving in deep, dark ocean environments.
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The characteristic feature of the six-gilled shark is its six gill slits, which distinguish it from other sharks.
Synonyms
A large deep sea shark with six gill slits and a blunt nose
Surface Forms
Morphology
six-gilled + shark
The phrase is fully compositional: 'six-gilled' means 'having six gill slits' and combined with 'shark' yields a shark with six gills. This is a regular adjectival compound formation (number + attribute + noun), common across languages and readily inferable by a B1 learner who knows the component words.
Etymology
Six-gilled shark is a straightforward name: the shark really has six gill slits, the fish 'breathing openings', instead of the usual five. So the parts six and gilled point to those six breathing slits and help you remember this unusual, more 'primitive' shark.