gadolinite
- n a mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium
gadolinium
- n a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group
gadus merlangus
- n a food fish of the Atlantic waters of Europe resembling the cod; sometimes placed in genus Gadus
gaea
- n (Greek mythology) goddess of the earth and mother of Cronus and the Titans in ancient mythology
gael
- n a Gaelic-speaking Celt in Ireland or Scotland or the Isle of Man