MO


Meaning of MO in English

I. ˈem-ˈō noun

Usage: often not capitalized

Date: 1952

: modus operandi

II. abbreviation

1. mail order

2. medical officer

3. Missouri

4. money order

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.