Assertion: icosahedron's polyhedron | /r/Synonym | the octadecahedron
Facets:
value: most commonly
type: DEGREE
value: for 18 triangular faces
type: CAUSE
value: in chemistry
type: OTHER
Source sentences:
text: In chemistry, this polyhedron is most commonly called the octadecahedron, for 18 triangular faces, and represents the closo-boranate [B 11 H 11 ]