| Acronym | Definition |
|---|
| MCLD➣Maricopa County Library District (Arizona) |
| MCLD➣Midwest Center on Law and the Deaf (Chicago, IL) |
| MCLD➣Martin Conboy Lighting Design (Ottawa, Ontario, Canada) |
| MCLD➣Mohave County Library District (Arizona) |
| MCLD➣Magnetic Constrained Layer Damping (mechanical engineering) |
| MCLD➣Milestone Control Log Document |