| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Métis rebellion, 1885 | No definition provided | Christopher Rauch | 2023.12.01 |
| Metoposcopy | No definition provided | Christopher Rauch | 2023.12.01 |
| metre | No definition provided | Ryan McGranaghan | 2023.04.16 |
| metric | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Metric system | No definition provided | Christopher Rauch | 2023.12.01 |
| Metric system--Conversion tables | No definition provided | Christopher Rauch | 2023.12.01 |
| Metrology | No definition provided | Christopher Rauch | 2023.12.01 |
| Metrometer | No definition provided | Christopher Rauch | 2023.12.01 |
| Metronome | No definition provided | Christopher Rauch | 2023.12.01 |
| Metropolis-Hastings | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Metropolis-Hastings | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Metropolis-Hastings | No definition provided | Ryan McGranaghan | 2023.04.16 |
| metropolitan area | No definition provided | Ryan McGranaghan | 2023.04.16 |
| metropolitan statistical area | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Metzograph | No definition provided | Christopher Rauch | 2023.12.01 |
| Metz--Siege, 1444- | No definition provided | Christopher Rauch | 2023.12.01 |
| Metz--Siege, 1552 | No definition provided | Christopher Rauch | 2023.12.01 |
| Metz--Siege, 1830 | No definition provided | Christopher Rauch | 2023.12.01 |
| Metz--Siege, 1870 | No definition provided | Christopher Rauch | 2023.12.01 |
| MEUD__MSH | No definition provided | Ryan McGranaghan | 2023.04.16 |