| Abbreviation | Definition |
|---|---|
| LSA | Literature Science and |
| LSA | Literature Science and the Arts |
| LSAS | Language Standards and Assessment Seminar |
| LSC | Language Service Company |
| LSDT | Language Skills Diagnostic Test |
| LSE | Language Sensitive Editor |
| LSFW | Liberty States Fiction Writers |
| LSH | Language Speech Hearing |
| LSI | Language Studies International |
| LSI | Language Systems International |
| LSK | Language School Korea |
| LSL | Larch Shared Language |
| LSL | Listening Speech and Language |
| LSLA | LINCOM Studies in Language Acquisition |
| LSO | Language Support Office |
| LSP | Language for Special Purposes |
| LSP | Language Server Protocol |
| LSP | Language Services Provider |
| LSPD | Language Service Professional Development |
| LSRL | Linguistic Symposium on Romance Languages |