| Acronym | Definition |
|---|
| NLSP➣Netware Link State Protocol |
| NLSP➣NetWare Link Services Protocol |
| NLSP➣Network Layer Security Protocol |
| NLSP➣Neighborhood Legal Services Program (est. 1964; Washington, DC) |
| NLSP➣Next to Lightest Supersymmetric Particle (astrophysics) |
| NLSP➣Newham Local Strategic Partnership (est. 2001; London, England, UK) |
| NLSP➣Northern Line Service Provision |