of your concrete wall. By Bill Leonard. You can say a great deal in favor of cement block (or, if you prefer, concrete block) building. Itâs fairly fast, reasonably easy, particularly in small projects, and incredibly cheap if you are willing to scrounge a little and salvage the block.
MGW may refer to. 1  An abbreviation for Media gateway, a translation unit between disparate telecommunications networks. 2  The IATA airport code for Morgantown Municipal Airport. 3  maximum gross weight: the abbreviation m g w appears on road signs.
Monoclonal gammopathy of undetermined significance (MGUS) Overview. Monoclonal gammopathy of undetermined significance (MGUS) is a condition in which an abnormal protein â known as monoclonal protein or M protein â is in your blood. The protein is produced in a type of white blood cell (plasma cells) in your bone marrow. MGUS usually causes no problems.