| Term |
Description |
| M |
Mark
Marsh
Masonry
Mead
Mere
Mews
Miles
Moat
Mooring
Mound
Mount |
| m |
Medium
Metres |
| Mag Var |
Magnetic Variation |
| MB |
Municipl Borough |
| MD |
Mound |
| Me |
Mead |
| Meml |
Memorial |
| met |
Metalled |
| Met |
Metropolitan |
| Met Sta |
Meteorological Station |
| Meth |
Methodist |
| MH |
Malt House |
| MH |
Man Hole |
| MH & MLW |
Mean High and Mean Low Water |
| MH & MLWS |
Mean High and Mean Low Water Springs |
| MHW |
Mean High Water |
| MHWS |
Mean High Water Springs |
| Misn |
Mission |
| Misn Ch |
Mission Church |
| Mkt |
Market |
| Mkt Ho |
Market House |
| MLW |
Mean Low Water |
| MLWS |
Mean Low Water Springs |
| Mon |
Monument |
| Mortuary |
Mort |
| MP |
Mile Post Mooring Post |
| MPU |
Mail Pick-up |
| Mr |
Manor |
| MR |
Mooring Ring |
| MS |
Mews
Mile Stone |
| MT |
Mount |
| Mt |
Mountain |
| Mtl Hospl |
Mental Hospital |
| Multi Car Park |
Multistory Car Park |
| Munl |
Municipal |
| Mus |
Museum |
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