| Gyeongju | Gyeongju |
| Gyeongsan | Gyeongsan |
| Gyeongsang | Gyeongsang |
| Gyeongsang du Nord | Gyeongsangbuk-do |
| Gyeongsang du Sud | Gyeongsangnam-do |
| Gyeryong | Gyeryong |
| Gygis alba | White Tern |
| Gygès | Gyges of Lydia |
| Gyldendal | Gyldendal Norsk Forlag |
| Gylfi | Gylfi |
| Gylippos | Gylippus |
| gym | gym |
| Gym Class Heroes | Gym Class Heroes |
| gymkhana | gymkhana |
| gymnase | gymnasium |
| gymnaste | gymnast |
| gymnastique | calisthenics |
| gymnastique cérébrale | mental training |
| gymnastique de l'esprit | mental training |
| gymnastique rythmique | eurhythmics |
| gymnastique rythmique et sportive | rhythmic gymnastics |
| Gymnique | Gymnastics |
| Gymnocalycium | Gymnocalycium |
| Gymnocladus | Kentucky coffeetree |
| Gymnocorymbus ternetzi | Black tetra |
| Gymnophthalmidae | Gymnophthalmidae |
| Gymnopile remarquable | Gymnopilus junonius |
| Gymnopédies | Gymnopaedia |
| Gymnorhina tibicen | Australian Magpie |
| gymnosophie | gymnosophy |
| Gymnosophiste | Gymnosophists |
| gymnosperme | gymnosperm |
| Gymnospermes | Gymnosperm |
| Gymnotidae | Naked-back knifefish |
| Gymnotiformes | Gymnotiformes |
| Gymnotus | Naked-back knifefish |
| Gymnuridae | Butterfly ray |
| gyno- | gyno- |
| gynocide | femicide |
| gynophobie | gynophobia |
| gynéco- | gyno- |
| gynécologie | gynecology |
| Gynécologie obstétrique | Obstetrics and gynaecology |
| gynécologique | gynecological |
| gynécologue | gynecologist |
| gynécomastie | gynecomastia |
| Gyorgy Sarosi | György Sárosi |
| Gypaète barbu | Lammergeier |
| gypse | gypsum |
| Gypsophila | Gypsophila |
| Gypsy | Gypsy |
| Gypsy Vanner | Gypsy Vanner horse |
| Gyrase | Gyrase |
| gyre | gyre |
| gyre océanique | gyre |
| gyro | gyroscope |
| Gyrobicoupole carrée | Square gyrobicupola |
| Gyrobicoupole carrée allongée | Elongated square gyrobicupola |
| Gyrobicoupole pentagonale | Pentagonal gyrobicupola |
| Gyrobicoupole pentagonale allongée | Elongated pentagonal gyrobicupola |
| Gyrobicoupole triangulaire allongée | Elongated triangular gyrobicupola |
| Gyrobirotonde pentagonale allongée | Elongated pentagonal gyrobirotunda |
| gyrocompas | gyrocompass |
| Gyrocoupole-rotonde pentagonale | Pentagonal gyrocupolarotunda |
| Gyrocoupole-rotonde pentagonale allongée | Elongated pentagonal gyrocupolarotunda |
| Gyromitre | Gyromitra esculenta |
| gyros | gyro |
| gyroscope | gyroscope |
