| Acronym | Definition |
|---|
| CG | Computer Graphics |
| CG | Center of Gravity |
| CG | Centigram |
| CG | Complete Games (baseball; pitching) |
| CG | Coast Guard |
| CG | Guided Missile Cruiser |
| CG | Computer Generated |
| CG | Commanding General (US DoD) |
| CG | Computational Geometry |
| CG | Card Game |
| CG | Character Generator |
| CG | Corporate Governance |
| CG | Common Ground |
| CG | Cayman Islands |
| CG | Color Guard |
| CG | Conceptual Graph |
| CG | Cloud to Ground (lightning) |
| CG | Communications Group (USAF) |
| CG | Zaire |
| CG | Crna Gora (Montenegro) |
| CG | Campground |
| CG | Code Generation |
| CG | Cowgirl |
| CG | Conjugate Gradient (iterative method) |
| CG | Democratic Republic of the Congo |
| CG | Cute Girl |
| CG | Covergirl (cosmetics) |
| CG | Caregiver |
| CG | Consumer Goods |
| CG | Code Geass (anime) |
| CG | Che Guevara (revolutionary) |
| CG | Coastguard |
| CG | Call Girl |
| CG | Consul General |
| CG | Capital Gain (finance) |
| CG | Republic of Congo (country code, top level domain) |
| CG | Consultative Group |
| CG | Comptroller General |
| CG | Phosgene |
| CG | Canadian Geographic Magazine |
| CG | Clinical Governance |
| CG | Construction General (USACE) |
| CG | Certified Genealogist |
| CG | Cute Guy |
| Cg | Chromogranin |
| Cg | C for Graphics (nVidia's Shader Language) |
| CG | Compass Group |
| CG | Contact Group |
| CG | Chaotic Good (gaming) |
| CG | Carlyle Group |
| CG | Center Grove (High School) |
| CG | Complementation Group |
| CG | Chat Group (Dark Age of Camelot online game) |
| CG | Coarse Graining |
| CG | Crabgrass (botany) |
| CG | Cell Group |
| CG | Controls Group |
| CG | Crossing Guard |
| CG | Charging Gateway |
| CG | Cord Grip |
| CG | Congruency |
| CG | Communication Gnome |
| CG | Classification Guide |
| CG | Corner Guard (construction) |
| CG | Channel Guard (Ericsson/General Electric) |
| CG | Combustion Gas |
| CG | Command Guidance |
| CG | Ciliary Ganglion |
| CG | Ceremonial Guard |
| CG | Correspondence Group |
| CG | Computer Genius |
| CG | Comparative Government (political science) |
| CG | Cockcroft and Gault |
| CG | Chappe et Gessalin (French automobile maker; est. 1957) |
| CG | City Graphic |
| CG | Climb Gradient (aviation) |
| CG | Cookie Grabber (gaming) |
| CG | Coimbra Group (est. 1985) |
| CG | Crystal Gateway (Crystal City, Arlington, VA) |
| CG | Communications Gateway |
| CG | Citizens Gas |
| CG | Changing of the Guards (military ceremony) |
| CG | Consolidated Guidance |
| CG | Call Guard (GE two-way radio) |
| CG | Christian-Gamers (gaming group) |
| CG | Certificate of Graduation |
| CG | Cabri Geometry |
| CG | Change Guide |
| CG | Cyanogenic Glucoside |
| CG | Contadora Group |
| CG | Cisgender (non-transgender) |
| CG | Connection Gateway |
| CG | Concentration Guide |
| CG | Chairman’s guidance (US DoD) |
| CG | Compilation Guide |
| CG | Chaos Guild |
| CG | Calcgames.org |
| CG | Central of Georgia Railway Company |
| CG | Computers and Games Conference |
| CG | Clinton Group Inc. (Canada) |
| CG | Contingency Guidance |
| CG | Clan Genocide (gaming clan) |
| CG | Celera Genomics Corporation |
| CG | Certified Graphologist |
| CG | Comparative Genocide |
| CG | Carolina Group, Inc. (stock symbol) |
| CG | Contact Guarding |
| CG | Champion Gathering (Christianity) |
| CG | Capacity Gages |
| CG | Centro Guía (Guatemala, religious group gathering center) |