triakis icosahedron
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
28
Scrabble Score
18
Letters
6
Syllables
12
Unique Chars
Meaning
noun
A Catalan solid with 60 isosceles triangle faces, 90 edges and 32 vertices, being the dual of the truncated dodecahedron.
Example Sentences
- "For example, with no hint of justification, it is stated (page 118) that "the icosahedron contains as much interior volume relative to surface area as is possible with only one type of face"; in fact, the triakis icosahedron does noticeably better in that respect."
Inflected Forms
triakis icosahedra (plural)