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

Every day we should hear at least one little song, read one good poem, see one exquisite picture, and, if possible, speak a few sensible words.
Johann Wolfgang Von Goethe