Modus Operandi
Posted by Bruce Kahl on January 09, 2004
In Reply to: MO posted by sharon on January 09, 2004
: Can someone please tell me what 'mo' means when someone says "What's your MO?" or "My MO has always been to ..."
: Thanks much!
It is ancient Italian.
Modus Operandi.
It literally means "way of operating" or method of doing something.