| BOO | build-operate-own | 建造-运营-拥有 |
| BOO | Bodo, Norway - Bodo (Airport Code) | 挪威博多-博多（机场代码） |
| BOO | Book (IBM BookManager) | 书籍（IBM BookManager） |
| BOO | Bladder Outlet Obstruction | 膀胱出口梗阻 |
| BOO | Brake On/Off switch | 刹车开关切换 |
| BOO | Bladder Outflow Obstruction | 膀胱流出梗阻 |
| BOO | Blizzard of Ozz (Ozz Osbourne album) | 奥兹的暴风雪（奥兹·奥斯本专辑） |
| BOO | Brandeis Orthodox Organization | 布兰迪斯东正教组织 |
| BOO | Balance on Order | 订单余额 |
| BOO | Business Operations Office | 业务运营办公室 |
| BOO | Brewers Of Ontario (Canada) | 安大略啤酒厂（加拿大） |
| BOO | Born of Osiris (band) | 出生于Osiris（乐队） |
| BOO | Battalion Orderly Officer | 营秩序官 |
| BOO | Battle of Olympus (video game) | 奥林巴斯之战（视频游戏） |
| BOO | Build Own Operate | 建立自己的运营 |
| BOO | Build-Operate-Own (Project) | 建设-运营-自有（项目） |
| BOO | Business Office Online | 在线商务办公室 |
| BOO | Bodo, Norway | 挪威博多 |
| BOO | BOO Encoded file archive (ASCII) | BOO编码文件存档（ASCII） |
| BOO | Bootstrap (Kermit protocol binary file) | Bootstrap（Kermit协议二进制文件） |