| BPA | Bit Packing Architecture | 位封包架构 |
| BPA | bisphenol A | 双酚A |
| BPA | Back Propagation Algorithm | 反向传播算法 |
| BPA | biological photographic association | 生物照相协会 |
| BPA | british paediatric association | 英国儿科协会 |
| BPA | Bowling Proprietors' Association of America | 美国律师协会的保龄球扣留 |
| BPA | Broadcasters Promotion Association | 广播公司促进协会 |
| BPA | Black Police Association | 黑人警察协会 |
| BPA | Business People Association | 商业人士协会 |
| BPA | Broadcast Promotion Association | 广播推广协会 |
| BPA | Band Parents Association | 乐队家长协会 |
| BPA | Boardgame Players Association (Greenville, SC) | 棋盘游戏玩家协会(南卡罗来纳州格林维尔) |
| BPA | British Philatelic Association | 英国集邮协会 |
| BPA | British Ports Association | 英国港口协会 |
| BPA | Buckeye Pietenpol Association | Buckeye Pietenpol协会 |
| BPA | British Pyrotechnics Association | 英国烟火协会 |
| BPA | British Parachute Association | 英国跳伞协会 |
| BPA | British Pig Association | 英国养猪协会 |
| BPA | British Petroleum Amoco | 英国石油阿莫科 |
| BPA | Business Professional Of America | 美国商务专业人士 |
| BPA | B P Amoco, P. L. C. | B P Amoco,P.L.C.公司。 |
| BPA | Back Panel Assembly | 背板组件 |
| BPA | Business Process Assessment | 业务流程评估 |
| BPA | Business Professionals Of Americabpa | 美国商业专业人士 |
| BPA | biphenylamine | 联苯胺 |
| BPA | bovine plasma albumin | 牛血浆白蛋白 |
| BPA | ByPass Air | 旁通空气 |
| BPA | bronchopulmonary aspergillosis | 支气管肺曲霉病 |
| BPA | Banhinia purpurea agglutinin | 紫荆凝集素 |
| BPA | bisphenol-a | 双酚a |
| BPA | Backup Path Adjustment | 备份路径调整 |
| BPA | Best Player Available (sports draft picks) | 最佳球员(体育选秀权) |
| BPA | Billed Per Amount | 按金额计费 |
| BPA | Budapesti AutonÓm GyÜlekezet (Hungary) | Budapesti AutonÓm GyÜlekezet (Hungary) |
| BPA | Bachelor of Performing Arts | 表演艺术学士 |
| BPA | Business Publications Audit of circulations | 商业出版物流通量审计 |
| BPA | Bundespresseamt (German: Press and Information Office of the Federal Government) | 联邦新闻局(德语:联邦政府新闻和信息办公室) |
| BPA | Broad Purchase Agreement (Navy) | 广泛采购协议(海军) |
| BPA | Bernard Perreten Architecture, Inc (Vancouver, BC, Canada) | 伯纳德·佩雷顿建筑公司(加拿大不列颠哥伦比亚省温哥华) |
| BPA | Business Process Activity(s) | 业务流程活动 |
| BPA | Bowhunting Preservation Alliance | 猎弓保护联盟 |
| BPA | Battlefield Psychological Activities | 战场心理战行动 |
| BPA | Budget Project Account | 预算项目账目 |
| BPA | Boston Process Approach | 波士顿流程方法 |
| BPA | Bayesian Predictive Adaptation | 贝叶斯预测自适应 |
| BPA | Grumman-Bethpage Airfield (Bethpage, NY) | 格鲁曼公司贝思佩奇机场(纽约州贝思佩奇) |
| BPA | Bahnpostamt (German: course post office; German rail cancel) | Bahnpostamt(德语:课程邮局;德国铁路取消) |
| BPA | BÉnÉfice Par Action | BÉnÉfice Par Action |
| BPA | Bachelor of Professional Arts (degree) | 专业艺术学士(学位) |
| BPA | Blood Pattern Analysis | 血型分析 |
| BPA | Baden Powell Award | 巴登-鲍威尔奖 |
| BPA | Business Pursuit Authorization | 业务追踪授权 |
| BPA | Board of Professional Affairs | 专业事务委员会 |
| BPA | Bid Price Adjustment | 投标价格调整 |
| BPA | Banca Privada d'Andorra | Privada d 'Andorra退还 |
| BPA | Business Process Analysis | 业务流程分析 |
| BPA | Bachelor of Public Administration | 公共管理学士 |
| BPA | Bin Packing Algorithm | 料仓包装算法 |
| BPA | Burst-Promoting Activity | 突发促进活动 |
| BPA | Border Patrol Agent | 边境巡逻员 |
| BPA | Blade Pitch Angle | 铲刀倾斜角度 |
| BPA | Blocked Precedence Announcement | 阻止的优先级公告 |
| BPA | Banco PortuguÊs do Atlântico | Banco PortuguÊs do Atlântico |
| BPA | Blanket Purchase Authority | 一揽子采购权限 |
| BPA | Backprojection Algorithm | 反向投影算法 |
| BPA | Beiträge zur Physik Der Atmosphäre (Contributions to Atmospheric Physics) | Beiträge zur Physik Der Atmosphäre (Contributions to Atmospheric Physics) |
| BPA | BigPond Advance (Telstra) | BigPond前进(Telstra) |
| BPA | Bilateral Payment Arrangement | 双边付款安排 |
| BPA | Business of Performing Audits (media auditing) | 执行审计业务(媒体审计) |
| BPA | Blanket Purchase Agreement | 一揽子采购协议 |
| BPA | Black Psychiatrists of America | 美国黑人精神病学家 |
| BPA | Business Professionals of America | 美国商业专业人士 |
| BPA | Business Planning Analyst | 业务规划分析师 |
| BPA | Basic Purchase Agreement | 基本采购协议 |
| BPA | Bonneville Power Administration | 波恩维尔电力管理局 |
| BPA | Business Process Automation | 业务流程自动化 |
| BPA | Branch Planning Analysis | 分行规划分析 |
| BPA | Basic Process Algebra | 基本过程代数 |