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Pinniped

/ˈpɪnɪˌpɛd/
nounCEFR B2 (Upper)Top #15000 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A group of marine mammals that includes seals, sea lions, and walruses, characterized by their fin-like limbs.

    "Pinnipeds are often seen lounging on rocky shores or swimming gracefully in the ocean."
  2. 2

    Any member of the family Pinnipedia, which are known for their adaptations to a marine lifestyle.

    "The pinniped population has been affected by climate change and habitat loss."

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Synonyms (3)
Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'pinniped' is derived from the Latin roots 'pinna' meaning 'fin' and 'ped' meaning 'foot', referring to the fin-footed marine mammals. It was first used in the late 19th century as a taxonomic classification for seals, sea lions, and walruses.

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