| Acronym | Definition |
|---|
| LISA | Large Installation System Administration (Conference) |
| LISA | Library and Information Science Abstracts |
| LISA | Laser Interferometer Space Antenna |
| LISA | Localization Industry Standards Association |
| LISA | Library and Information Services in Astronomy |
| LISA | Life Science Austria |
| LISA | Laboratoire Interuniversitaire des Systèmes Atmospheriques (French) |
| LISa | Lan Information Server |
| LISA | Local Integrated Software Architecture (Apple Lisa computer) |
| LISA | Laboratoire d'Ingénierie des Systèmes Automatisés (France) |
| LISA | Long Island Staylace Association |
| LISA | LCA In Sustainable Architecture |
| LISA | Linux Installation & System Administration |
| LISA | List of Inquiries and Substantive Answers |
| LISA | Lower Island Soccer Association |
| LiSA | Liquid Information Speaking Assistant |
| LISA | Lost in Space Australia (fan club) |
| LISA | Life Science Systems and Applications (Workshop) |
| LISA | LInear Synthetic Aperture (high-resolution radar) |
| LISA | Lisp Intelligent Software Agents |
| LISA | Laboratoire d'Informatique des Systèmes Adaptatifs |
| LISA | Legal Information Standards Action (Network) |
| LISA | London International Schools Association (UK) |
| LISA | Lost In Space Again |
| LISA | Little Scholars of Arkansas (North Little Rock, AR) |
| LISA | Long Island Soaring Association (aviation) |
| LISA | Livestock Information System of Alberta (Canada) |
| LISA | Local Indicator for Spatial Autocorrelation |
| LISA | Lost in Space Algorithm (StarNav I star tracker experiment) |
| LISA | Language Impairment Simulation Architecture |
| LISA | Land Information System Architecture |
| LISA | Look Inside Always (retail) |
| LISA | Lab for Image & Signal Analysis |
| LISA | Seaman Apprentice, Lithographer Striker (Naval Rating) |
| LISA | Laboratoire Image, Signal et Acoustique |
| LISA | Local Industry Standards Association (Chicago, IL) |
| LISA | Leusch Insurance Services Agency, Inc. |
| LISA | Life Insurance Settlement Association (Orlando, FL) |