pentahedron

noun
pen·ta·he·dron | \ˌpen-tə-ˈhē-drən \

Definition of pentahedron 

: a solid bounded by five faces

Other Words from pentahedron

pentahedral \ˌpen-tə-ˈhē-drəl \ adjective

First Known Use of pentahedron

1590, in the meaning defined above

History and Etymology for pentahedron

New Latin

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The first known use of pentahedron was in 1590

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