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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.