| I | Iodide | 碘 |
| I | Intensity of current | 电流强度 |
| I | Federal Reserve Bank of Minneapolis, Minnesota (designates original point of circulation of a dollar bill) | 明尼苏达州明尼阿波利斯联邦储备银行(指定美元纸币的原始流通点) |
| I | Intersection | 十字路口 |
| I | Intensity | 强烈 |
| I | Inebriation | 醉酒 |
| I | Intimidated | 被恐吓的 |
| I | Irresistible | 不可抗拒的 |
| I | Inverted | 倒转的 |
| I | Internationalism | 国际化 |
| I | Innovation | 创造 |
| I | Idiosyncratic | 独特的 |
| I | Irritant | 令人烦恼的事物 |
| I | Intercession | 调解 |
| I | Analysis data ( Phase Vocorder) | 分析数据(相位摄像机) |
| I | Insecure | 缺乏信心的 |
| I | Borland C Preprocessor, Preprocessor output file | Borland C预处理器,预处理器输出文件 |
| I | Ice | 冰 |
| I | Integrity | 诚实正直 |
| I | Identical | 完全相同的 |
| I | Individual | 个人 |
| I | Inertial | 惯性 |
| I | Interlaced | 交错的 |
| I | internist | 内科医师 |
| I | Interactive | 互动的 |
| I | insulin | 胰岛素 |
| I | Industries | 行业 |
| I | Interlacing | 交错 |
| I | Informative | 提供有用信息的 |
| I | In Phase | 同相 |
| I | Immigration | 移民 |
| I | Interpolated | 插值(Interpolated) |
| I | Instructional | 指导性的 |
| I | incisivus | 切迹 |
| I | isobrachial chromosome | 等臂染色体 |
| I | vector cardiography electrode(right midaxillary line) | 向量心动图电极(右腋下线) |
| I | iodamoeba | 碘阿米巴 |
| I | inertia | 缺乏活力 |
| I | inspired gas | 吸入气体 |
| I | incisor(deciduous) | 门牙(乳牙) |
| I | impurity | 杂质,杂质 |
| I | intensity of radiation | 辐射强度 |
| I | inclination | 倾向 |
| I | optically inactive | 光学不活跃的 |
| I | intensity of magnetism | 磁性强度 |
| I | intercalary | 中间的 |
| I | impulsrate/mittelwert | (德)脉冲分期平均值 |
| I | ionic strength | 离子强度 |
| I | isospora | 等孢子虫 |
| I | i blood group(designation for) | i血型(名称) |
| I | I'm | =I am 我是 |
| I | internal medicine | 内科 |
| I | inspiration | 灵感 |
| I | Incomplete (school) | 不完整(学校) |
| I | Imagery (often associated with satellite remote sensing) | 图像(通常与卫星遥感相关) |
| I | Italic | 斜体 |
| I | One (Roman numeral) | 一(罗马数字) |
| I | Input | 输入 |
| I | insoluble | 不溶的 |
| I | indicated | 表明 |
| I | Increment (Bit) | 增量(位) |
| I | Intrapictures | 帧内图 |
| I | Intensitie (French: Electrical Current) | 强度(法语:电流) |
| I | Current (electronics) | 电流(电子) |
| I | Imaginary number; the square root of -1 | 虚数;-1的平方根 |
| I | Interstate (highway) | 州际公路 |
| I | Italy (International Auto Identification) | 意大利(国际汽车识别) |
| I | Instructor (Boy Scouts of America) | 教官(美国童子军) |
| I | Intercot (Disney) | 洲际酒店(迪斯尼) |
| I | Investment (economics) | 投资(经济) |
| I | Ionisierungsenergie (German) | Ionisierungsenergie(德语) |
| I | Inventory (TOC) | 库存(TOC) |
| I | Immediate (precedence level) | 立即(优先级) |
| I | Ineligible | 不合格的 |
| I | Included (lowest quality of diamond) | 包括(钻石质量最低) |
| I | ixodes | ix代码 |
| I | incisal | 切迹的 |
| I | isotope | 同位素 |