| G&S | Gilbert and Sullivan 
| Others |
| G&S | Grammar & Spelling
| Others |
| G/S | Guided Steering
| Others |
| GS | Gainesville Sun
| Others |
| GS | Gallery Special
| Others |
| GS | Game Shares
| Others |
| GS | Game Sounds
| Others |
| GS | Game Spot
| Others |
| GS | Games Scheduled
| Others |
| GS | Games Started
| Others |
| GS | Gaming Surface
| Others |
| GS | Gaming System
| Others |
| GS | Gamma Stable
| Others |
| GS | Gang Suppression
| Others |
| GS | Garden State
| Others |
| GS | Gas Servicer
| Others |
| GS | Gas Standard
| Others |
| GS | Gas Station
| Others |
| GS | Gateway Server
| Others |
| GS | Gauss Seidell
| Others |
| GS | Gelande Sport
| Others |
| GS | Gelande Strasse
| Others |
| GS | Gelius Siegbahn
| Others |
| GS | Gender Studies
| Others |
| GS | General Satisfaction
| Others |
| GS | General Schedule
| Others |
| GS | General Science
| Others |
| GS | General Secretary
| Others |
| GS | General Social
| Others |
| GS | General Staff
| Others |
| GS | General Standard
| Others |
| GS | General Stratified
| Others |
| GS | General Studies
| Others |
| GS | General Support
| Others |
| GS | General Surgeon
| Others |
| GS | General Surgery
| Others |
| GS | Genetical Society
| Others |
| GS | Genetics Society
| Others |
| GS | Gentleman Slasher
| Others |
| GS | Gentoo Stable
| Others |
| GS | Geochemical Society
| Others |
| GS | Geographical Section
| Others |
| GS | Geological Society
| Others |
| GS | George Schmidt
| Others |
| GS | George Stanford
| Others |
| GS | Gepruefte Sicherheit
| Others |
| GS | Geprufte Sicherheit (Tested Safety)
| Others |
| GS | Geriatric Spammers
| Others |
| GS | German Shepherd
| Others |
| GS | German Silver
| Others |
| GS | German Submarine
| Others |
| GS | Gestational Sac
| Others |
| GS | Get Smart
| Others |
| GS | Getting Started
| Others |
| GS | Ghost Soldiers
| Others |
| GS | Ghost Sweeper
| Others |
| GS | Giants Site
| Others |
| GS | Gift Shop
| Others |
| GS | Gifted Support
| Others |
| GS | Giovent Studentesca
| Others |
| GS | Girl Scout
| Others |
| GS | Girl Scouts
| Others |
| GS | Girls Sandal
| Others |
| GS | Glazed Surfaces
| Others |
| GS | Glazier's School
| Others |
| GS | Global Send
| Others |
| GS | Global Server
| Others |
| GS | Global Service
| Others |
| GS | Global Shared
| Others |
| GS | Global Sources
| Others |
| GS | Gloria Steinem
| Others |
| GS | Goal Shooter
| Others |
| GS | Goals scored
| Others |
| GS | Goals scoredMany
| Others |
| GS | God Sized
| Others |
| GS | Goes Slow
| Others |
| GS | Gofer script (Haskell language dialect)
| Others |
| GS | Gold and Silver
| Others |
| GS | Gold and Sliver
| Others |
| GS | Gold Silver
| Others |
| GS | Gold Stripes
| Others |
| GS | Golden Shower
| Others |
| GS | Golden Silver
| Others |
| GS | Golden State
| Others |
| GS | Golden Sun
| Others |
| GS | Goldman Sachs
| Others |
| GS | Good And Slow
| Others |
| GS | Good Samaritan
| Others |
| GS | Good Save
| Others |
| GS | Good Seeing
| Others |
| GS | Good Service
| Others |
| GS | Good Shot
| Others |
| GS | Good Software
| Others |
| GS | Good Start
| Others |
| GS | Goop Salad
| Others |
| GS | Gordon Smith
| Others |
| GS | Goshdarned Slow
| Others |
| GS | Got Savings
| Others |
| GS | Got Stator
| Others |
| GS | Government Sector
| Others |
| GS | Government Service
| Others |
| GS | Government Service [as in Pay Scale]
| Others |
| GS | Grade School
| Others |
| GS | Grade Stamped
| Others |
| GS | Graduate School
| Others |
| GS | Graduate Student
| Others |
| GS | Graduation Standard
| Others |
| GS | Gramse Spectrum
| Others |
| GS | Gran Sport
| Others |
| GS | Grand Sedan
| Others |
| GS | Grand Slam
| Others |
| GS | Grand Sport
| Others |
| GS | Grand Sports
| Others |
| GS | Grand Symphony
| Others |
| GS | Grandpa S
| Others |
| GS | Graph Substitution
| Others |
| GS | Graphical Solutions
| Others |
| GS | Graphics and Sound
| Others |
| GS | Graphics Slow
| Others |
| GS | Graphics Sound
| Others |
| GS | Gravel Street
| Others |
| GS | Gravity Snap
| Others |
| GS | Gray Scale
| Others |
| GS | Great Sedan
| Others |
| GS | Great Shot
| Others |
| GS | Great Snipers
| Others |
| GS | Great Soldiers
| Others |
| GS | Green Stuffing
| Others |
| GS | Greene and Sullivan
| Others |
| GS | Grid Standpipe
| Others |
| GS | Grid System
| Others |
| gs | Grid-Service
| Others |
| GS | Grimey Savage
| Others |
| GS | Ground Speed
| Others |
| GS | Ground Start
| Others |
| GS | Ground State
| Others |
| GS | Ground Station
| Others |
| GS | Ground Support
| Others |
| GS | Ground System
| Others |
| GS | Group Separator
| Others |
| GS | Group Socialization
| Others |
| GS | Group Sounds
| Others |
| GS | Group Substitution
| Others |
| GS | Growing Stock
| Others |
| GS | Growth System
| Others |
| GS | Gruppo Saturo
| Others |
| GS | Guaranteed Service
| Others |
| GS | Guild Statistics
| Others |
| GS | Guitar Steel
| Others |
| GS | Gulf Shelf
| Others |
| GS | Gun Smith
| Others |
| GS | Gunold Systems
| Others |
| GS | Guy Special
| Others |
| GS | Gwen Stacy
| Others |
| GS | S. Georgia and S. Sandwich Isls.
| Others |
| GS | South Georgia & South Sandwich Islands
| Others |
| GS | South Georgia and the South Sandwich Islands
| Others |
| GS | The Gaussian Shifted
| Others |
| GS | UK Genetical Society
| Others |