• Basal Definition & Synonyms
- (a.) Relating to, or forming, the base.
• Basaltiform Definition & Synonyms
- (a.) In the form of basalt; columnar.
• Basalt Definition & Synonyms
- (n.) A rock of igneous origin, consisting of augite and triclinic feldspar, with grains of magnetic or titanic iron, and also bottle-green particles of olivine frequently disseminated.
- (n.) An imitation, in pottery, of natural basalt; a kind of black porcelain.