| Acronym | Definition |
|---|
| CLW | Council for a Livable World |
| CLW | Climate and Water (various organizations) |
| CLW | Class Wizard |
| CLW | Common Law Wife (legal status) |
| CLW | Cloud Liquid Water |
| CLW | China Labor Watch (New York) |
| CLW | Chittaranjan Locomotive Works (India) |
| CLW | Community Life & Worship (Carson-Newman College; Knoxville, TN) |
| CLW | Collège Louise Wegmann (French: Louise Wegmann College; Lebanon) |
| CLW | Community Legal Worker |
| CLW | Compliance Log Warehouse (Hewlett-Packard) |
| CLW | Construction Learning World (UK training company) |
| CLW | Child-Led Weaning |
| CLW | Crystal Lake Wizards (youth wrestling club, Crystal Lake, Ilinois) |
| CLW | CSIRO (Commonwealth Science and Industrial Research Organisation) Land and Water (Australia) |
| CLW | Cylinder Leaky Wave |
| CLW | Clearwater, FL, USA - Municipal (airport code) |
| CLW | Contused Lacerated Wound |