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icosahedral

/(ˌ)aɪˌkoʊsəˈhiːdɹəl/adjective

icosahedral is an adjective meaning “Of, relating to, or having the shape of an icosahedron” (English Wiktionary, September 2026). It is spelled I-C-O-S-A-H-E-D-R-A-L, and it appears about once in every 16 million words in written English (wordfreq, 2021 data).

What does icosahedral mean?

adjective

  1. 1

    Of, relating to, or having the shape of an icosahedron.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How do you pronounce icosahedral?

  • /(ˌ)aɪˌkoʊsəˈhiːdɹəl/

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Forms of icosahedral

  • icosahedric

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How common is icosahedral?

Icosahedral appears about once in every 16 million words in written English, the 121,279th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Where does icosahedral come from?

From icosa- + -hedral.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).