| glótico | glottal |
| Glúon | Gluon |
| glúten | gluten |
| Glúteo | Gluteal muscles |
| GM Daewoo | GM Daewoo |
| Gmail | Gmail |
| GMAT | Graduate Management Admission Test |
| GmbH | Gesellschaft mit beschränkter Haftung |
| GMC | GMC |
| Gmina | Gmina |
| GMT | Greenwich Mean Time |
| GMT (Tempo Médio de Greenwich) | GMT (Greenwich Mean Time) |
| gnafálio | cudweed |
| Gnagna | Gnagna |
| gnaisse | gneiss |
| Gnaphalium | Gnaphalium |
| Gnassingbé Eyadéma | Gnassingbé Eyadéma |
| Gnathostomata | Gnathostomata |
| Gnathostomulida | Gnathostomulid |
| Gnatostomados | Gnathostomata |
| gneisse | gneiss |
| Gnesta | Gnesta Municipality |
| Gnetófita | Gnetophyta |
| GNewSense | GNewSense |
| Gniezno | Gniezno |
| GNOME | GNOME |
| Gnome sort | Gnome sort |
| GNOME VFS | GnomeVFS |
| gnomo | elf |
| Gnosca | Gnosca |
| gnose | gnosis |
| Gnosjö | Gnosjö Municipality |
| Gnosticismo | Gnosticism |
| Gnothi seauton | Know thyself |
| gnu | gnu |
| GNU bison | GNU bison |
| GNU C Library | GNU C Library |
| GNU Compiler Collection | GNU Compiler Collection |
| GNU Debugger | GNU Debugger |
| GNU FDL | GNU Free Documentation License |
| GNU Free Documentation License | GNU Free Documentation License |
| GNU General Public License | GNU General Public License |
| GNU Hurd | GNU Hurd |
| GNU Privacy Guard | GNU Privacy Guard |
| GNU Screen | GNU Screen |
| GNUCash | GnuCash |
| Gnupedia | GNUpedia |
| GNV | CNG |
| Go | Go |
| Go Air | GoAir |
| Goa | Goa |
| Goa Trance | Goa trance |
| Gobelins | Gobelin |
| Gobiesocidae | Gobiesocidae |
| Gobio uranoscopus | Danube Gudgeon |
| gobião | roach |
| God Dethroned | God Dethroned |
| God Save Our Solomon Islands | God Save Our Solomon Islands |
| God save the Queen | God Save the Queen |
| Godefroy | Godefroy |
| Godfrey Kneller | Godfrey Kneller |
| Godfrey Newbold Hounsfield | Godfrey Hounsfield |
| godo | Goth |
| Godofredo | Godfrey |
| Godofredo de Bulhão | Godfrey of Bouillon |
| Godofredo II de Lovaina | Godfrey II of Leuven |
| Godofredo III de Lovaina | Godfrey III of Leuven |
| Godos | Goths |
| Godoy Cruz de Mendoza | Godoy Cruz Antonio Tomba |
| Gods of War | Gods of War |
| Godzilla | Godzilla |
| goela | gullet |
