Pronunciation: ˌ tri- ˌ säk-t ə - ' h ē -dr ə n
Function: noun
Etymology: Greek tris thrice + English octahedron ― more at TER-
Date: circa 1847
: a solid (as a crystal) having 24 congruent faces meeting on the edges of a regular octahedron
Pronunciation: ˌ tri- ˌ säk-t ə - ' h ē -dr ə n
Function: noun
Etymology: Greek tris thrice + English octahedron ― more at TER-
Date: circa 1847
: a solid (as a crystal) having 24 congruent faces meeting on the edges of a regular octahedron
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012