- MWD
- Metropolitan Water District (Governmental » State & Local)** Molecular Weight Distribution (Miscellaneous » Plastics)* Measurement While Drilling (Academic & Science » Geology)* Morgan Stanley Dean Witter (Business » NYSE Symbols)* Military Working Dog (Governmental » Military)* Mianwali, Pakistan (Regional » Airport Codes)* Master Working Dog (Miscellaneous » Dogs Related)* Malone Web Design (Business » Firms)* Marketing Web Development (Business » General)* Marketing Web Development S. A. de C. V. (Business » Firms)
Abbreviations dictionary. 2012.