| BWR | BandWidth Radio | 带宽比 |
| BWR | Boiling Water Reactor | [核]沸水堆 |
| BWR | Beeps While Reversing | 倒车时发出蜂鸣音 |
| BWR | Bureau Of Workers Rights | 工人权利局 |
| BWR | Beware - Kermit buglist file | 当心-Kermit错误列表文件 |
| BWR | Bar Width Reduction (bar coding) | 条码宽度缩减(条码) |
| BWR | Brownsville Weir and Reservoir (Texas) | 布朗斯维尔堰和水库(德克萨斯州) |
| BWR | Bandwidth Ratio | 带宽比 |
| BWR | Basic (daily) Water Requirement (United Nations term) | 基本(每日)需水量(联合国术语) |
| BWR | Basic Water Rescue (course) | 基本水上救援(课程) |
| BWR | Badfinger Web Ring | 坏手指网环 |