pentahedron

noun

pen·​ta·​he·​dron ˌpen-tə-ˈhē-drən How to pronounce pentahedron (audio)
: a solid bounded by five faces
pentahedral
ˌpen-tə-ˈhē-drəl How to pronounce pentahedron (audio)
adjective

Word History

Etymology

New Latin

First Known Use

1590, in the meaning defined above

Time Traveler
The first known use of pentahedron was in 1590

Dictionary Entries Near pentahedron

Pentagynia

pentahedron

pentahydrate

See More Nearby Entries 

Cite this Entry

“Pentahedron.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pentahedron. Accessed 29 Nov. 2024.

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