Similar to FAQ
 - MGTOWMen Going Their Own Way
 - MICEMICE tourism
 - MIDIMIDI
 - MENAMiddle East and North Africa
 - MOEMSMicrooptoelectromechanical systems
 - MoMA
 - MOSISMOSIS
 - MRAO
 - NASA
 - NASCARNASCAR
 - NASDA
- NASDAQNasdaq
 - NATO
 - NEET
 - Nidec
 - NITE
 - OMOTENASHIOMOTENASHI
 - オーパーツOut-of-place artifact
 - OPEC
 - PaaS
 - PICASSO (遠隔操作無人探査機)
 - PIIGSPIGS (economics)
 - QUEST
 - レーダーRadar
 - RAM
 - RCEP
 - REITReal estate investment trust
 - レム睡眠Rapid eye movement sleep