| Abbreviation | Definition |
|---|---|
| LBCI | Learning Bridge Career institute |
| LBI | Laurel Business Institute |
| LBI | Leo Baeck Institute |
| LCBI | Lutheran Collegiate Bible Institute |
| LCFI | Large and Complex Financial Institutions |
| LCI | Language and Culture Institute |
| LCI | Lethbridge Collegiate Institute |
| LCI | Liquid Crystal Institute |
| LCI | Louisiana Culinary Institute |
| LCIA | Libin Cardiovascular Institute of Alberta |
| LCIA | Licentiate of the Commonwealth Institute of Accountants |
| LCIW | Louisiana Correctional Institute for Women |
| LCRI | Lake Chad Research Institute |
| LCRI | Low Carbon Research Institute |
| LCTI | Lehigh Career and Technical Institute |
| LDI | Learning Development Institute |
| LDI | Life Development Institute |
| LDMI | Leadership Development and Mentoring Institute |
| LDTI | Livelihood Development Training Institute |
| LECI | life and executive coaching institute |