-mo

from The Collaborative International Dictionary of English v.0.48
Modus operandi \Mo"dus op`er*an"di\[L.],
   manner of operating. Often abbreviated to {MO}
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Mo \Mo\, (Chem.)
   chemical symbol for the element {molybdenum}.
   [PJC]
    
from The Collaborative International Dictionary of English v.0.48
MO \MO\,
   abbreviation for {modus operandi}, manner of operating; --
   often used to refer to the method an habitual criminal uses
   to perpetrate his crime.
   [PJC]
    
from The Collaborative International Dictionary of English v.0.48
-mo \-mo\
   A suffix added to the names of certain numerals or to the
   numerals themselves, to indicate the number of leaves made by
   folding a sheet of paper; as, sixteenmo or 16mo; eighteenmo
   or 18mo. It is taken from the Latin forms similarly used; as,
   duodecimo, sextodecimo, etc. A small circle, placed after the
   number and near its top, is often used for -mo; as, 16[deg],
   18[deg], etc.
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Mo \Mo\ (m[=o]), a., adv., & n. [Written also {moe}.] [AS.
   m[=a]. See {More}.]
   More; -- usually, more in number. [Obs.]
   [1913 Webster]

         An hundred thousand mo.                  --Chaucer.
   [1913 Webster]

         Likely to find mo to commend than to imitate it.
                                                  --Fuller.
   [1913 Webster]
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
MO
       Management Object (OSI)
       
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
MO
       Machine Object (PO)
       
    

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