【索引】 M

- make the sign of the cross
- mama's boy
- the Man of Steel
- mano a mano
- to the manor [manner] born
- mathematical
- real McCoy
- more impressed by the medium than by the message
- medley
- melee
- ménage à trois
- shoot the messenger
- hot mic
- nondirectional [omnidirectional] microphone
- on-mike, off-mike
- open microphone, open mike, open mic
- push-to-talk microphone
- unidirectional microphone
- voice activated microphone
- Midas touch
- might-have-been
- milk tooth
- Mission Specialist
- I'm from Missouri.
- mnemonic (1). mnemonic (2), mnemonic (3)
- modus operandi
- modus vivendi
- Mohs' scale
- mole
- Molotov cocktail
- ask [cry] for the moon
- Morse code
- mortar
- the mother of all (something)
- cling to [tied to] one's mother's apron strings
- motor cortex (neuron, nerve, skill)
- mug shot, mugging
- mumbo jumbo
- Mylar
- myopia