SG Heritage Dictionary

Word of the Day: Catachrestical

Silicic [Adjective] Webster's Dictionary 1913

Pertaining to, derived from, or resembling, silica; specifically, designating compounds of silicon; as, silicic acid.

Silicicalcareous [Adjective] Webster's Dictionary 1913

Consisting of silica and calcareous matter.

Silicicalcarious [Adjective] Webster's Dictionary 1828

Consisting of silex and calcarious matter.

Silicicalce [Noun] Webster's Dictionary 1828

A mineral of the silicious kind, occurring in amorphous masses; its color is gray or brown.