| milligramme | |
| millilitre | |
| millimetre | |
| min | |
| mind | |
| mine | |
| mineral fibre | |
| mineralisation | |
| mineralise | |
| mineral wagon | |
| minibus | |
| minidisk | |
| Minister of Labour | |
| mo | |
| moai | |
| mobile | |
| mobile phone | |
| mobile phone off | |
| mobile phone with arrow | |
| modelling | |
| mold | |
| mollusc | |
| money | |
| money bag | |
| money-mouth face | |
| money with wings | |
| monkey face | |
| monorail | |
| monster | |
| monstral | |
| monstre | |
| moon ceremony | |
| moralising | |
| more | |
| mosque | |
| motion plate | |
| motor | |
| motor boat | |
| motor coach | |
| motor coach train | |
| motorcycle | |
| motoring | |
| motorman | |
| motor train | |
| motorway | |
| mould | |
| mouldboard | |
| moulding | |
| mouldy | |
| mountain | |
| British English |