SG Heritage Dictionary

Sphene [Noun] Webster's Dictionary 1828

A mineral composed of nearly equal parts of oxyd of titanium, silex and lime. Its colors are commonly grayish, yellowish, redish and blackish brown, and various shades of green. It is found amorphous and in crystals.

Sphene [Noun] Webster's Dictionary 1913

A mineral found usually in thin, wedge-shaped crystals of a yellow or green to black color. It is a silicate of titanium and calcium; titanite.

Sphenethmoid [Adjective] Webster's Dictionary 1913

Of or pertaining to both the sphenoidal and the ethmoidal regions of the skull, or the sphenethmoid bone; sphenethmoidal.

Sphenethmoid [Noun] Webster's Dictionary 1913

The sphenethmoid bone.

Sphenethmoidal [Adjective] Webster's Dictionary 1913

Relating to the sphenoethmoid bone; sphenoethmoid.