| Muppet | The Muppets |
| Muqtada al-Sadr | Muqtada al-Sadr |
| MUR | Mura |
| Mura aureliane | Aurelian Walls |
| Mura di Costantinopoli | Walls of Constantinople |
| Mura di Hexamilion | Hexamilion wall |
| Mura serviane | Servian Wall |
| Mura-Piraha | Pirahã people |
| Murad I | Murad I |
| Murad II | Murad II |
| Murad III | Murad III |
| Murad IV | Murad IV |
| Murad V | Murad V |
| Muraena helena | Muraena |
| muraglia | high wall |
| Muralto | Muralto |
| Muramvya | Muramvya Province |
| Murano | Murano |
| Murasaki Shikibu | Murasaki Shikibu |
| Murat | Murat |
| Murat Nasyrov | Murat Nasyrov |
| muratore | builder |
| muratrice | mason |
| muratura | stonework |
| muratura in mattoni | brickwork |
| Murau | Murau |
| Murcia | Region of Murcia |
| Murder Metal | Murder Metal |
| Murder party | Murder mystery game |
| Muretto a secco | Dry stone |
| Murexide | Murexide |
| Mureş | Mureş River |
| Murfeld | Murfeld |
| Murgenthal | Murgenthal |
| Murgia | Murgia |
| Muri bei Bern | Muri bei Bern |
| Murice | Pinnacle of rock |
| Muricidae | Muricidae |
| Muridae | Muridae |
| Muriel Hurtis | Muriel Hurtis-Houairi |
| Muriel Spark | Muriel Spark |
| Murilo Fischer | Murilo Fischer |
| Murinsel | Murinsel |
| Murmansk | Murmansk |
| Murnau am Staffelsee | Murnau am Staffelsee |
| muro | wall |
| muro a intercapedine | cavity wall |
| Muro a secco | Dry stone |
| Muro dei Riformatori | Reformation Wall |
| muro del suono | sound barrier |
| muro dell'occhio | eyewall |
| Muro della vergogna | Wall of Shame |
| Muro di Berlino | Berlin Wall |
| Muro di fuoco | Firewall |
| Muro di Padova | Via Anelli Wall |
| muro di sostegno | retaining wall |
| Muro occidentale | Western Wall |
| Murom | Murom |
| Murr | Murr |
| Murray | Murray River |
| Murray Bookchin | Murray Bookchin |
| Murray Gell-Mann | Murray Gell-Mann |
| Murray Perahia | Murray Perahia |
| Murrhardt | Murrhardt |
| Murri | Murree |
| Murrumbidgee | Murrumbidgee River |
| Murska Sobota | Murska Sobota |
| Murtaugh | Murtaugh |
| Murten | Murten |
| Murti | Murti |
| Mururoa | Moruroa |
| Murzuk | Murzuk |
| MUS | Mus |
| Mus musculus | Mouse |
| Musa | Muse |
| Musa ag Amastan | Moussa Ag Amastan |
| Musa al-Sadr | Musa al-Sadr |
| Musa ibn Nusayr | Musa bin Nusair |
| Musa textilis | Abacá |
| Musaceae | Musaceae |
| Musashi | Japanese battleship Musashi |
| Musashi Miyamoto | Miyamoto Musashi |
| Musashimaru | Musashimaru Kōyō |
| Musau | Musau |
| Musca | Fly |
| Muscardinus avellanarius | Hazel Dormouse |
| Muscari | Grape-hyacinth |
| Muscarina | Muscarine |
| Muscazone | Muscazone |
| muschi | moss |
| muschio | moss |
