MWL Minimum Wage Law MWL Maple-Willow-Larch (Iowa State University residence association) MWL MechWarrior Leagues (gaming) MWL Mirandese Language MWL Miniature Warning Light MWL Music Without Labels MWL Maine Women's Lobby MWL Municipal Waste Leachate MWL Megawatt Laser MWL Modified Whole Life (insur...