| Abbreviation | Definition |
|---|---|
| CFR | Casting For Recovery |
| CFRP | Carbon Fiber Reinforced Plastic |
| CFRP | Carbon Fiber Reinforced Polymer |
| CG | Calcium Gluconate |
| CG | Carrier Gas |
| CG | Complete Generation |
| CGA | Chlorogenic Acid |
| CGCE | Catalysis in Green Chemistry and Engineering |
| CGE | Computable General Equilibrium |
| CGI | Charged Gasoline Injection |
| CGLC | Chemistry Graduate Life Committee |
| CGMG | Chemical and Gas Manufacturers Group |
| CGMG | Chemical and Gas Manufactures Group |
| CGMT | Carter-Goddard-Malrieu-Trinquier |
| CGO | Chemical Gaussian Overlay |
| CGP | cyanophycin |
| CGP | cyanophycin (molecule) |
| CGR | Condensate Gas Ratio |
| CGSC | Chemistry Graduate Student Committee |
| CGSS | Chemistry Graduate Student Society |