I&S
| Acronym | Definition |
|---|---|
| I&S | Individuals and Societies (course; various locations) |
| I&S | Industrial Solutions & Services (Siemens) |
| I&S | Interest and Sinking |
| I&S | Itchy and Scratchy (The Simpsons) |
| I&S | Integration and Support (US DoD) |
| I&S | Interoperability & Standards |
| I&S | Interchangeability & Substitutability |
| I&S | Interchangeable & Substitution |
| I&S | Inspection and Survey (US Navy) |