GI series
— Noun
– English
～ diagnostic tests of the alimentary canal; usually involves inserting a contrast medium (such as barium sulfate) and taking an X-ray
geometric series
— Noun
– English
～ a geometric progression written as a sum
genus Serinus
— Noun
– English
～ Old World finches; e.g. canaries and serins
genus Seriola
— Noun
– English
～ a genus of Carangidae
genus Seriphidium
— Noun
– English
～ woody plants grown chiefly for their silver or grey and often aromatic foliage; formerly included in the genus Artemisia