| Glucagon | Glucagone |
| glucanase | glucanasi |
| glucinium | berillio |
| glucoamylase | glucoamilasi |
| Glucokinase | Esochinasi |
| gluconate | gluconato |
| Gluconeogenesis | Gluconeogenesi |
| gluconic | gluconico |
| gluconic acid | acido gluconico |
| glucooligosaccharide | glucooligosaccaride |
| glucose | glucosio |
| glucosidase | glucosidasi |
| glucoside | glucoside |
| glucuronic | glucuronico |
| Glucuronolactone | Glucuronolattone |
| glue | incollare |
| glue together | incollare |
| Glued laminated timber | Legno lamellare |
| gluey | appiccicoso |
| glum | malinconico |
| glume | gluma |
| gluon | gluone |
| gluonic | gluonico |
| Glurns | Glorenza |
| glut | sazietà |
| glutamate | glutamato |
| Glutamic acid | Acido glutammico |
| glutamine | glutammina |
| glutaric | glutarico |
| Glutathione | Glutatione |
| gluten | glutine |
| glutenin | glutenina |
| Gluteus medius muscle | Medio gluteo |
| Gluteus minimus muscle | Piccolo gluteo |
| glutinous | glutinoso |
| glutton | goloso |
| Glutton for punishment | Autolesionistico |
| gluttonous | goloso |
| gluttony | gola |
| glycan | glicano |
| glycemic | glicemico |
| Glycemic index | Indice glicemico |
| glyceraldehyde | gliceraldeide |
| glycerate | glicerato |
| glycerin | glicerina |
| glycerine | glicerina |
| Glycerius | Glicerio |
| Glycerol | Glicerolo |
| glycerophosphate | glicerofosfato |
| Glycine | Glicina |
| Glycocalyx | Glicocalice |
| Glycogen | Glicogeno |
| Glycogen phosphorylase | Fosforilasi |
| Glycogen storage disease type II | Morbo di Pompe |
| glycogenosis | glicogenosi |
| glycolic | glicolico |
| glycollate | glicolato |
| glycolysis | glicolisi |
| glycoprotein | glicoproteina |
| glycosidation | glicosidazione |
| Glycosidic bond | Legame glicosidico |
| glycosuria | glicosuria |
| Glycosylation | Glicosilazione |
| Glycyrrhiza | Lucrezia |
| Glyfada | Glifada |
| Glyka Nera | Glyka Nera |
| Glyngøre | Glyngøre |
| Glyoxylate cycle | Ciclo del gliossilato |
| glyptogenesis | gliptogenesi |
| Glyptothek | Gliptoteca di Monaco |
| Glâne | Distretto della Glâne |
| Glödnitz | Glödnitz |
| Glött | Glött |
| Glück | Felicità |
| Glücksburg | Glücksburg |
| Glückstadt | Glückstadt |
| Glühwein | Vin brulé |
| GM counter | contatore di Geiger |
| GM Daewoo | GM Daewoo |
| Gmail | Gmail |
| GMail Drive | GMail Drive |
