mail order.
modus operandi.
money order.
Words nearby
m.o.
m.n.a.,
m.n.a.s.,
m.n.e.,
m.n.s.,
m.nurs.,
m.o.,
m.o.i.,
m.o.m.,
m.opt.,
m.p.,
m.p.a.
Definition for
m.o. (2 of 2)
mail order.
manually operated.
Medical Officer.
method of operation.
mode of operation.
modus operandi.
British Dictionary definitions for
m.o.
