Possibly "Organized Militia" Corps?
"O.M. Corps" is a common notation on grave markers of US Army veterans of World War I, but I cannot find a US Army manual or database defining it, except one 1925 US Army Manual defines O.M. as Organized Militia (an older name for the National Guard I believe).
Mary Kate OlsenMarie Osmond
M-O (Microbe Obliterator) .
Some of his early drawings were monogrammed O M
M-O stands for Microbe Obliterator.
M H O stands for My Honest Opinion... in MHO ... LOL
The Christmas song with the initials m o t t is "March of the Toys", words by John Alan Haughton and music by Victor Herbert. The song was written for the operetta Babes in Toyland in 1903.
modus operandi
POEM
IBMBOJH initials first line of words in Christmas song
because i learn something
I am asking what does M.O. stand for when describing and offender. and Is there one meaning or are there several meanings?
It stands for microbe obliterator