| NICD | Northern-Indiana Commuter Transportation District | 北印第安纳州通勤交通区 |
| NICD | National Institute of Communicable Diseases | 国家传染病研究所 |
| NICD | National Institute Of Common Diseases | 国家常见病研究所 |
| NICD | Nickel Cadmium (battery technology) | 镍镉（电池技术） |
| NICD | National Information Center on Deafness | 国家耳聋信息中心 |
| NICD | National Institute of Communicable Diseases (India) | 国家传染病研究所（印度） |
| NICD | National Institute of Career Development | 国家职业发展研究所 |