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Word List: Sea creatures

 

 
 
 
    • seal, seals [siːl]
      (noun)
    • Definition:
      • a fin-footed, fish-eating mammal, typically sleek-bodied and barrel-shaped
    • Example:
      • Seals can hold their breath for nearly two hours underwater.
    seal
    • shark, sharks [ʃɑː(r)k]
      (noun)
    • Definition:
      • a type of fish with a full cartilaginous skeleton and a highly streamlined body, diversifying into 440 species, found in all seas and common down to depths of 2,000 metres (6,600 ft)
    • Example:
      • The shark's survival is under serious threat from fishing and other human activities.
    shark
    • whale, whales [weɪl]
      (noun)
    • Definition:
      • a marine mammal with forelimbs modified as fins, a tail with horizontal flukes, and nasal openings on top of the head, ranging in size from the blue whale, the largest animal known to have ever existed at 35 m (115 ft) and 150 tonnes (150 lbs), to various smaller species
    • Example:
      • Whales collectively inhabit all the world's oceans and number in the millions.
    whale
    • tortoise, tortoises [tɔː(r)təs]
      (noun)
    • Definition:
      • land-dwelling reptiles, varying in size from a few centimeters to two meters and shielded from predators by a shell
    • Example:
      • Female tortoises dig nesting burrows in which they lay from one to thirty eggs.
      • Synonym(s):
        turtle
    tortoise
    • shell, shells [ʃɛl]
      (noun)
    • Definition:
      • a hard, protective outer layer, that was created by a sea creature, a marine organism
    • Example:
      • There is often a surprising degree of variation in the exact shape, pattern, ornamentation, and colour of the shell.
    shell
    • dolphin, dolphins [ˈdɒlfɪn]
      (noun)
    • Definition:
      • an aquatic mammal closely related to whales and porpoises, inhabiting mostly the shallower seas of the continental shelves, famed for its intelligence and occasional willingness to approach humans
    • Example:
      • Dolphins can hear frequencies ten times or more above the upper limit of adult human hearing.
    dolphin
    • fish [ˈfɪʃ]
      (uncountable noun)
    • Definition:
      • a cold-blooded vertebrate animal that lives in water, moving with the help of fins and breathing with gills
    • Example:
      • They have many fish in their aquarium.
    fish

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