Encyclopedias, Almanacs, Transcripts, and Maps
- Muawiya
- mucin
- Muckross
- mud hen
- mud puppy
- Mudanjiang
- Mudd, Samuel Alexander
- Mufaddaliyat
- mugger
- Mughal art and architecture
- Mugodzhar Hills
- Muhammad Ahmad
- Muhammad III (Ottoman sultan)
- Muhammad IV (Ottoman sultan)
- Muhammad of Ghor
- Muhammad XI (sultan of Granada)
- Muhammad, Murtala Ramat
- Muhammad, Wallace Dean
- Muhammerah
- Mühlberg