| LIN | Lanasjodur Islenskra Namsmanna
| Others |
| LIN | Laryngeal Intraepithelial Neoplasia
| Others |
| LIN | Lehigh Identification Number
| Others |
| LIN | Library Information Network
| Others |
| LIN | Lifestyle Information Network
| Others |
| LIN | Linate, Milan, Italy
| Others |
| LIN | Line Item Number
| Others |
| LIN | Line types (AutoCAD)
| Others |
| LIN | Linear
| Others |
| LIN | Linear Input Network
| Others |
| LIN | Linetype
| Others |
| LIN | Lingala
| Others |
| lin | linimentum - liniment
| Others |
| LIN | LIquid Nitrogen
| Others |
| LIN | Lobular Intraepithelial Neoplasia
| Others |
| LIN | Local Intelligence Network
| Others |
| LIN | Local Interconnect Network
| Others |
| LIN | Local Interconnect Networking
| Others |
| LIN | Logic Invent Net
| Others |
| LIN | Logic Invention Network
| Others |
| LIN | Louisville, Indianapolis, and Nashville
| Others |
| LIN | Low-Income Neighbourhood
| Others |
| LIN | lysis inhibition
| Others |
| LIN | Vector data (ARC format)
| Others |