| INF | inform | 报告,通知,使知道 |
| INF | Infusion | 灌注 |
| INF | Infected | 感染 |
| INF | infusum | 注射，注射 |
| INF | infundibulum(of neurohypophysis) | （神经垂体）漏斗 |
| INF | infectious(disease) | 传染性（疾病） |
| INF | Intermediate Nuclear Forces | 中级核力量 |
| INF | Infarction | 梗塞 |
| INF | Iron Fists (Delta Force Squadron) | 铁拳（三角洲部队中队） |
| INF | Intermediate Range Nuclear Forces | 中程核部队 |
| INF | If-Then-Else Normal Form | If Then Else正规形式 |
| INF | Hypertext help system file (OS/2) | 超文本帮助系统文件(OS / 2) |
| INF | Industry Negative File | 行业负面文件 |
| INF | Infinity Broadcasting Corporation | 无限广播公司 |
| INF | Information (ascii file) | 信息（ascii文件） |
| INF | Information (File Name Extension) | 信息（文件扩展名） |
| INF | Infanterie (Infantry) | 步兵（步兵） |
| INF | Setup information | 设置信息 |
| INF | Infusion, Inferior | 输液，下 |
| INF | Infiltration | 渗透 |
| INF | Infant | 婴儿 |
| INF | Infimum (greatest lower bound) | Infimum（最大下限） |
| INF | Infinity | 无穷 |
| INF | Item Not Found | 未找到项目 |
| INF | infection | 传染 |
| INF | Infinitive (linguistics) | 无限（语言学） |
| INF | infunde | infunde公司 |
| INF | infirmary | 医务室 |
| INF | Intermediate-Range Nuclear Forces | 中程核力量 |
| INF | International Naturist Federation | 国际自然学家联合会 |
| INF | Irradiated Nuclear Fuel | 辐照核燃料 |
| INF | Inland Navigation Facility | 内陆航行设施 |
| INF | Inferior | 较差的 |