Browse the Concise Encyclopedia
- murmansk
- muromachi period
- murray river
- murre
- musandam peninsula
- muscle
- muscle shoals
- muscle tumour
- muscovite
- muscular dystrophy
- muse
- museum
- museum of modern art (moma)
- mushroom
- mushroom poisoning
- music
- music box
- music hall and variety theatre
- musica ficta
- musical
- musical notation
- musicology
- musk ox
- muskellunge
- musket
- muskogean languages
- muskrat
- muslim brotherhood
- muslim league
- mussel
- mustard family
- mut
- mutagen
- mutation
- mutiny
- mutual fund
- mwene matapa
- my lai massacre
- myasthenia gravis
- mycelium
- mycenae
- mycenaean
- mycobacterium
- mycology
- mycoplasma
- mycorrhiza
- mycotoxin
- mynah
- myositis
- myotonia
- myra
- myrtle
- mystery play
- mystery religion
- mystery story
- mysticism
- myth
- myxedema
- myxovirus