Associations to the word «Disphenoid»

Wiktionary

DISPHENOID, adjective. (mineralogy) Describing a wedge-shaped crystal form of the tetragonal or orthorhombic system.
DISPHENOID, adjective. (mineralogy) Describing a crystal form bounded by eight scalene triangles arranged in pairs, constituting a tetragonal scalenohedron.
DISPHENOID, noun. (geometry) A polyhedron whose four faces are identical isosceles or scalene triangles.

Wise words

Four things come not back. The spoken word, the sped arrow, the past life, ad the neglected opportunity.
Arabian Proverb