| PAV | Pressure-Actuated-Venting | 压力动作放气稳压阀 |
| PAV | Pulse Air Valve | 脉冲空气阀 |
| PAV | Pennsylvania Association for Volunteers (Reading, PA) | 宾夕法尼亚州志愿者协会(宾夕法尼亚州雷丁) |
| PAV | Paulo Afonso, BA, Brazil | Paulo Afonso,BA,巴西 |
| PAV | Photographic/ Audio Visual lamp | 摄影/视听灯 |
| PAV | Paintball Assault Vehicle | 彩球突击车 |
| PAV | Preservation Alliance of Virginia | 弗吉尼亚州保护联盟 |
| PAV | Performing Arts Video | 表演艺术视频 |
| PAV | Post Antibiotic Vulvovaginitis | 抗生素后外阴阴道炎 |
| PAV | Pressure Alert Valve | 压力报警阀 |
| PAV | Power Analog Video Board | 电源模拟视频板 |
| PAV | Pay Adjustment Voucher (Marriott) | 薪酬调整凭证(万豪) |
| PAV | Personal Air Vehicle | 个人飞行器 |
| PAV | Permanent Absentee Voter | 永久缺席选民 |
| PAV | Proportional Assist Ventilation | 比例辅助通风 |
| PAV | Primary Air Vehicle (basic Aircraft prior to options/additions) | 主要空中交通工具(基本的飞机前,选择加入了) |
| PAV | Privacy, Anonymity, and Verifiability (ITIL v2) | 隐私、匿名和可验证性(ITIL v2) |
| PAV | Parallel Access Volumes | 并行访问卷 |
| PAV | Personenabfertigungsvorschriften (German) | Personenabfertigungsvorschriften(德语) |
| PAV | Pressurized Aging Vessel | 压力老化容器 |
| PAV | Personnel Allotment Voucher | 人员分配凭证 |
| PAV | Panda Antivirus | 熊猫杀毒软件 |
| PAV | PAVilion | 亭阁 |
| PAV | polkiloderma atrophicans vasculare | 血管萎缩性波尔克病 |
| PAV | partial atrioventricular | 部分房室 |
| PAV | posterior arch vein | 后弓静脉 |