| TOA | Texas Orthopaedic Association | 德克萨斯州骨科协会 |
| TOA | Taxi Owners Association (UK) | 出租车车主协会（英国） |
| TOA | Torrance, California Municipal Airport (Zamperini Field; airport code) | 加利福尼亚州托兰斯市机场（赞佩里尼机场；机场代码） |
| TOA | Transportation Operating Agency | 运输运营机构 |
| TOA | Table of Allocation | 分配表 |
| TOA | Table of Organization and Allowance | 组织和津贴表 |
| TOA | Task Order Agreement (contracting) | 任务订单协议（合同） |
| TOA | Trim on Assembly (aircraft/automotive assembly) | 在装配(飞机修汽车组装) |
| TOA | Top of the Atmosphere | 大气顶部 |
| TOA | Terms Of Agreement | 协议条款 |
| TOA | Theatre Owners of America | 美国剧院老板 |
| TOA | Tangent of Angle X = Opposite Side Length / Adjacent Side Length (Right Angled Triangle) | 切线角度的X =对面边长度长短/相邻三角形面(右) |
| TOA | Transfer of Assets | 资产转让 |
| TOA | Time-Off Award | 休假奖励 |
| TOA | Terra Ocean Atmosphere | Terra海洋大气 |
| TOA | tubo-ovarian abscess | 输卵管卵巢脓肿 |
| TOA | Time Of Arrival | 到达时间 |
| TOA | Transfer Of Authority | 权力的转移 |
| TOA | Theater of Operations | 作战战区 |
| TOA | Threshold of Audibility | 听觉阈值 |
| TOA | Tetracyclic Oxindole Alkaloids | 四环氧化吲哚生物碱 |
| TOA | Total Operating Assets | 营业资产总额 |
| TOA | Terre Ocean Atmosphere | 地球海洋大气 |
| TOA | Tetracyclic Oxindole Alkaloid | 四环氧化吲哚生物碱 |
| TOA | Trade- Off Analysis | 权衡分析 |
| TOA | Top Of Atmosphere | 大气顶部 |
| TOA | Trials Of Ascension | 扬升试验 |
| TOA | The One At | 一个在 |
| TOA | Teach One Another | 互相教导 |
| TOA | Time Off Award | 休假奖励 |
| TOA | Take- Off Angle | 起飞角 |
| TOA | Transporte Oruga Acorazado | 运输Oruga Acorazado |
| TOA | Total Obligation(al) Authority | 总义务权限 |
| TOA | Thermooptical Analysis | 热光学分析 |
| TOA | Trials of Atlantis (game) | 亚特兰蒂斯试炼（游戏） |
| TOA | Tornado Watch (Emergency Alert System Code) | 龙卷风监视（紧急警报系统代码） |
| TOA | Table of Authorities (legal documents) | 权限表（法律文件） |
| TOA | Trace Organic Analysis | 微量有机分析 |
| TOA | Total Obligation Authority | 总债务权限 |
| TOA | Type of Address (telecom/computing) | 类型的地址(电信(计算) |
| TOA | Tail Of The Arrow | 箭头的尾部 |
| TOA | Tarifordnung fÜr Angestellte des öffentlichen Dienstes (public service salary scheme, since 1961 BAT) | Tarifordnung fÜr Angestellte des öffentlichen Dienstes (public service salary scheme, since 1961 BAT) |
| TOA | Tangent Of An | A的切线 |
| TOA | Tangent = Opposite over Adjacent | 切线=相对于相邻 |
| TOA | Transporte Oruga Acorazado (Spanish: Armored Personnel Carrier) | Oruga Acorazado运输公司（西班牙语：装甲运兵车） |
| TOA | Task Order Analysis | 任务顺序分析 |
| TOA | Tradeoff Analysis | 权衡分析 |
| TOA | Trials Of Atlantis | 亚特兰蒂斯的审判 |
| TOA | trioctylamine | 三辛胺 |
| TOA | tuberculin-original-alt | 结核菌素原盐 |
| TOA | Table Of Authorities | 权限表 |