| gluten | gluten |
| gluteus maximus | grand fessier |
| Gluteus maximus muscle | Muscle grand fessier |
| glutinous | glutineux |
| glutinous rice | riz gluant |
| glutton | glouton |
| gluttonous | goulu |
| gluttony | gloutonnerie |
| Glycation | Glycation |
| glycemia | glycémie |
| glycemic | glycémique |
| Glycemic index | Index glycémique |
| glyceride | acylglycérol |
| glycerin | glycérine |
| glycerine | glycérine |
| Glycerius | Glycérius |
| Glycerol | Glycérol |
| Glycerophospholipid | Phosphoglycérolipide |
| glycine | glycine |
| glyco- | glyco- |
| Glycocalyx | Glycocalyx |
| Glycogen | Glycogène |
| Glycogen phosphorylase | Glycogène phosphorylase |
| Glycogen storage disease | Maladie génétique du métabolisme des glucides |
| Glycogen storage disease type II | Maladie de Pompe |
| Glycogen storage disease type V | Maladie de Mc Ardle |
| glycogenosis | glycogénose |
| glycol | glycol |
| Glycolaldehyde | Glycolaldéhyde |
| Glycolipid | Glycolipide |
| glycolysis | glycolyse |
| Glycomyces | Glycomyces |
| Glycon | Glycon |
| glycoprotein | glycoprotéine |
| glycoside | glycoside |
| Glycosidic bond | Liaison osidique |
| Glycosylated hemoglobin | Hémoglobine glyquée |
| Glycosylation | Glycosylation |
| Glycyrrhiza | Lucrèce |
| Glyndebourne | Festival de Glyndebourne |
| Glyndebourne Festival Opera | Festival de Glyndebourne |
| Glyngøre | Glyngøre |
| Glyoxylate cycle | Cycle du glyoxylate |
| Glyoxysome | Glyoxysome |
| glyph | glyphe |
| Glyptothek | Glyptothèque de Munich |
| Glâne | District de la Glâne |
| Glénan islands | Archipel des Glénan |
| Glénat | Glénat |
| Glück | Bonheur |
| Glückstadt | Glückstadt |
| GM counter | compteur Geiger |
| GM Daewoo | GM Daewoo |
| GM-AvtoVAZ | GM-AVTOVAZ |
| Gmail | Gmail |
| GMail Drive | Gmail Drive |
| GmbH | Gesellschaft mit beschränkter Haftung |
| GMC | GMC |
| GMES | Global Monitoring for Environment and Safety |
| Gmina | Gmina |
| Gmina Aleksandrów Kujawski | Aleksandrów Kujawski |
| Gmina Aleksandrów Łódzki | Aleksandrów Łódzki |
| Gmina Augustów | Augustów |
