| Abbreviation | Definition |
|---|---|
| CLA | Couple Loads Analysis |
| CLC | Capillary Liquid Chromatography |
| CLEAR | Controlled Liquid Electrophoresis Absorption Reflection |
| CLFR | Compact Linear Fresnel Reflector |
| CLM | Compound Light Microscope |
| CLO | Colour Light Output |
| CLR | Center of Lateral Resistance |
| CLSM | Confocal Laser Scanning Microscopy |
| CLTS | Cryogenic Linear Temperature Sensor |
| CLV | Constant Linear Velocity |
| CM | Center of Mass |
| CM | Convenient Measure |
| CMCV | Charge Motion Control Valve |
| cmh | cubic meter per Hour |
| CMMP | Condensed Matter and Materials Physics |
| CMMP | Condensed Matter Materials Physics |
| CMP | Colt Magnetic Particle |
| CMPA | Centre for mathematical Plasma Astrophysics |
| CMPC | Constrained Multivariable Predictive Control |
| CMPF | Computational Modeling Physics First |