Meaning of tetrahedron in English

Table of contents
  1. Pronunciation
  2. Noun
    1. Etymology
    2. Definitions

  1. Pronunciation

    /ˌtɛtrəˈhidrən/

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  1. Noun

    tetrahedron

    Etymology

    late 16th century: from late Greek tetraedron, neuter (used as a noun) of tetraedros‘four-sided’

    Definitions

    1. any polyhedron having four plane faces

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