triakis octahedron
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
27
Scrabble Score
17
Letters
6
Syllables
12
Unique Chars
Meaning
noun
A Catalan solid with 24 isosceles triangle faces, 36 edges and 14 vertices, being the dual of the truncated cube.
Example Sentences
- "Examined in this way an octahedron of alum (ammonium or potassium) is found to yield, not one, but three images from each face; and closer inspection shows that the crystal is not really an octahedron, but has the form of a very flat triakis-octahedron."
Etymology
Origin
Word Breakdown
- Root: τριάκις
Inflected Forms
triakis octahedra (plural)