| Abbreviation | Definition |
|---|---|
| CLA | Conjugated Linoleic Acid |
| CLB | Crushed Lower Back |
| CLD | Chronic Lung Disease |
| CLEAR | Cellular Level of Emotional Access and Release |
| CLEAR | Clear Lens Extraction and Astigmatism Reduction |
| CLED | Cystine Lactose Electrolyte Deficient |
| CLL | Chronic Lymphocytic Leukemia |
| CLP | Cleft Lip and Palate |
| CM | CarboxyMetylated |
| CM | Cardiac Murmur |
| CM | Cyclical Menses |
| CMAD | Cellular Mechanisms in Aging and Development |
| CMAP | Compound Muscle Action Potential |
| CMC | Carboxymethylcellulose Sodium |
| CMC | circadian molecular clock |
| CME | Continuing Medical Education |
| CMF | ChondroMyxoid Fibroma |
| CMF | CranioMaxilloFacial |
| CMF | Cyclophosphamide, Methotrexate, and 5-fluorouracil |
| CMFS | Chronic Mental Fatigue Syndrome |