A Latin expression, it basically means a style or way of working. May also be meant as having a certain routine in some cases. "Method of operation."
by Smkngmgc June 15, 2004
A method of procedure; especially a distinct pattern or method of operation that indicates or suggests the work of a single criminal in more than one crime.
by Mrs Wentz October 02, 2005
by shawntvc June 08, 2011
by Andrew May 13, 2005