m.o.


mail order.
modus operandi.
money order.

Definition for m.o. (2 of 2)

M.O.


Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for m.o.

m.o.

MO


abbreviation for

mail order
money order
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012