| EIS | Emissions Inventory System (US EPA Air Database) | - | Computer Acronyms(common) |
| EIS | Eikonal Initial State (in Scattering Calcns.) | - | Computer Acronyms(common) |
| EIS | Electrochem. Impedance Spectroscopy | - | Computer Acronyms(common) |
| EIS | Electron Impact Spectroscopy | - | Computer Acronyms(common) |
| EIS | Environmental Impact Statement | - | Computer Acronyms(common) |
| EIS | Electrical Integration SYstem | - | Organizations |
| EIS | End Item Specification | - | Organizations |
| EIS | Environmental Impact Statement | - | Organizations |
| EIS | Extended Instruction Set | - | Organizations |
| EIS | Environmental Impact Statement | - | Astronomy |
| EIS | Environmental Impact Statement | - | Business and Finance |
