| Acronym | Definition |
|---|
| CLSD➣Closed |
| CLSD➣Cornwall-Lebanon School District (Lebanon, Pennsylvania) |
| CLSD➣Certified Lodging Security Director (American Hotel & Motel Association) |
| CLSD➣Community Learning and Skills Development (UK) |
| CLSD➣Craniolenticulosutural Dysplasia |
| CLSD➣Clay, Some Sand (lithological term) |
| CLSD➣Color Large Screen Display |
| CLSD➣Clutch Limited Slip Differential |