octahedron

pronunciation

How to pronounce octahedron in British English: UK [ˌɒktəˈhi:drən]word uk audio image

How to pronounce octahedron in American English: US [ˈɑktəˈhidrən] word us audio image

  • Noun:
    any polyhedron having eight plane faces

Word Origin

octahedron (n.)
1560s, from Greek oktahedron, neuter of oktahedros "eight-sided," from okta- "eight" (see octa-) + hedra "seat" (see sedentary). Related: Octahedral.