| HICAP | Health Insurance Counseling Advisory Program | 健康保险咨询计划 |
| HICAP | Health Insurance Counseling and Advocacy Program | 健康保险咨询和宣传计划 |
| HICAP | High Capacity Artillery Projectile | 高容量炮弹 |
| HICAP | Highway Capacity Analysis Package (Catalina Engineering, Inc) | 公路通行能力分析包（Catalina Engineering，Inc） |
| HICAP | High-Altitude Combat Air Patrol | 高空作战空中巡逻 |
| HICAP | high-capacity firefighting foam station (US DoD) | 高容量消防泡沫站（美国国防部） |
| HICAP | High Combat Air Patrol | 高空战斗巡逻 |
| HICAP | Health Information Counseling And Advocacy Program | 健康信息咨询和宣传计划 |