| LDW | Logical Decision for Windows | Windows的逻辑决策 |
| LDW | Lane Departure Warning (Infiniti cars) | 车道偏离警告（英菲尼迪汽车） |
| LDW | Less Door Width | 减少门宽度 |
| LDW | Local Data Warehouse | 本地数据仓库 |
| LDW | Loss Damage Waiver (insurance) | 损失损害豁免（保险） |
| LDW | Large Diameter Weapon | 大直径武器 |
| LDW | Limited Damage Waiver (insurance) | 有限损害豁免（保险） |
| LDW | Loss Damage Waiver | 损失损害豁免 |
| LDW | Last Day Worked | 最后一天工作 |
| LDW | Lansdowne, Western Australia, Australia | Lansdowne，西澳大利亚州，澳大利亚 |
| LDW | Laidlaw, Inc (former stock symbol) | Laidlaw，Inc（前股票代码） |
| LDW | Laidlaw, Inc. (delisted on NYSE, now LDWIF on OTC) | Laidlaw，Inc.（在纽约证券交易所退市，现在LDWIF在场外交易） |
| LDW | Lateral Drift Warning System (automotive) | 横向漂移警告系统（汽车） |