(mineralogy) An orthorhombic-dipyramidal mineral containing arsenic, calcium, hydrogen, iron, manganese, oxygen, and zinc.

plural of ogdoad

A thing made up of eight parts.

plural of Ogeechee lime

A species of tupelo (Nyssa ogeche) which grows in swamps in Georgia and Florida. / Its acid, olive-shaped, drupaceous fruit.

(obsolete, rare) A poem of eight lines.

plural of ogdoastich

A surname from Spanish.

The group of eight primordial deities worshipped at Hermopolis in Ancient Egyptian times: Naunet and Nu, Amaunet and Amun, Kauket and Kuk, and Hauhet and Huh.

plural of ogcocephalid