| Acronym | Definition |
|---|
| Mscl | Miscellaneous |
| Mscl | Mechanosensitive Ion Channel |
| Mscl | Microsoft Community License |
| Mscl | My So-Called Life (TV show) |
| Mscl | Multi-Sensor Core Logger |
| Mscl | Massachusetts State Cricket League |
| Mscl | Mandeville Special Collections Library (University of California, San Diego) |
| Mscl | Mild Steel Cement Lined (pipe) |
| Mscl | Mississippi State Chemical Laboratory |
| Mscl | Mechanical Steering Column Lock (security device) |
| Mscl | Microbial Strain Collection of Latvia |
| Mscl | Mathematical and Statistical Computing Laboratory |
| Mscl | Mesyl Chloride |
| Mscl | Minimum Source Channel Length |
| Mscl | Medical Symptom Checklist |
| Mscl | Multi-Layered Speech/Sound Synthesis Control Language |
| Mscl | Mountain School for Congregational Leadership |
| Mscl | Malaysian Civil Service Link |
| Mscl | Multidisciplinary Simulation and Computer Laboratory |
| Mscl | Materials Science and Characterisation Laboratory |
| Mscl | Marine Services Company Ltd (Tanzania) |
| Mscl | Multi-Scanning Core Logger |
| Mscl | Mass Spectrometry Core Laboratory |
| Mscl | Moscow Student Conference on Linguistics (Russia) |
| Mscl | Mercantile Shipping Company Limited (Sri Lanka) |
| Mscl | Managed Student-Centred Learning (UK) |
| Mscl | McIndoe Surgical Centre Limited (Australia) |
| Mscl | Mission Schedule and Command Load |
| Mscl | Multistep Capture and Loss |
| Mscl | Mellen Studies in Children's Literature |
| Mscl | Misclassified Planetary Nebula |
| Mscl | Motorsportclub Loreley |
| Mscl | Midline Straight Carapace Length |
| Mscl | Multi-layered Speech Control Language |
| Mscl | Measurement Standards and Calibration Laboratory |
| Mscl | Microsoft Consulting Line |
| Mscl | Megill-Stephenson Company Limited |
| Mscl | Mapeley STEPS Contractor Limited (UK) |
| Mscl | Media Systems Consulting Limited |
| Mscl | Millennium Systems and Consultations Private Ltd (India) |
| Mscl | Mysore Sugar Company Ltd |
| Mscl | Modèle Structurel de Composants Logiciels |
| Mscl | Mobile Satellite Communication Link |
| Mscl | Mini Smart Card Line |
| Mscl | Mississippi State Crime Laboratory |
| Mscl | Millennium Systems & Consultants Pvt. Ltd. (Karachi, Pakistan) |