| Acronym | Definition |
|---|
| MALT | Mucosa-Associated Lymphoid Tissue |
| MALT | Mucosa-Associated Lymphoid Tissue Lymphoma (non-Hodgkin's) |
| MALT | Marin Agricultural Land Trust |
| MALT | Mesosphere and Lower Thermosphere |
| MALT | Master of Arts in Leadership Training |
| MALT | Monetary Allowance in Lieu of Transportation |
| MALT | Manitoba Association of Library Technicians (Canada; est. 1971) |
| MALT | Montana Association of Language Teachers (est. 1954) |
| MALT | Mnemonic Assembly Language Translator |
| MALT | Media-Assisted Language Teaching (University of Brighton; UK) |
| MALT | Medical Automated Long-Term |