Mitral Opening
Key Facts
Abbreviation
MO
Pronunciation
/ˈmaɪtrəl ˈoʊpənɪŋ/
Category
Medical
Related Field
Physiology
Other meanings of MO
Missing
Gov
morphine
Medical
Multiplayer Online
Internet
Money Order
Business
Mail Order
Misc
Methyl Orange
Medical
Macau
Regional
Philip Morris Companies, Inc.
Business
Missouri
Regional
Marco
Gov