| Abbreviation | Definition |
|---|---|
| LITA | Library Information Technology Association |
| LITA | Library Services Association |
| LITS | Library Information Technology Services |
| LITT | Library Instructional Technology Teacher |
| LIW | Library Instruction West |
| LJL | Laura Johnson Library |
| ll. | leaves |
| LLA | Law Library Association |
| LLA | Louisiana Library Association |
| LLAF | Linscheid Library Academic Friends |
| LLAG | Library Liaison Advisory Group |
| LLAM | Law Library Association of Maryland |
| LLBB | Legislative Library of British Columbia (Canada) |
| LLBC | Legislative Library of British Columbia |
| LLBW | Little Library in the Big Woods |
| LLC | Law Library of Congress |
| LLCBL | Long Lake Community Branch Library (Long Lake, MN) |
| LLD | Library Linked Data |
| LLDL | Law and Legislative Digital Library |
| LLIC | Library Learning Information Center |