No reference for MOR. Possibly MOA? Minute of angle- it is a reference to the accuracy of a firearm. A 1 MOA rifle will hold all shots in a one inch group at 100 yards, 2 inches at 200, etc.
In collection terminology what does DSO stand for?
In football terminology, the "W" stands for "win."
meteo
In crochet terminology, the abbreviation "ws" stands for "wrong side."
In computer terminology it means Megabyte.
Hardware Abstract Layer.
They may refer to coenzyme A.
Gun is not an acronym, and does not stand for nor abbreviate any other word.
Signalling Connection Control Part
Current Procedural Terminology
pro re nata
it stands for American Vintners Association