MRAR
| Acronym | Definition |
|---|---|
| MRAR | Morningstar Risk-Adjusted Return (fund performance) |
| MRAR | Mean Reciprocal Answer Rank |
| MRAR | Midnight Rush Adventure Race (Trailblazers Adventure Racing Club) |
| MRAR | Multi-Relational Association Rule (data mining) |
| MRAR | Material Receiving Acceptance Report |