English abbreviations from lts to lu
- LTS (Altus Air Force Base)
- LTSA (Learning Technology Systems Architecture)
- LTSE (Learn To Speak English)
- LTSN (Learning and Teaching Support Network)
- LTSP (Linux Terminal Server Project)
- LTT (La Môle - Saint-Tropez Airport)
- LTTE (Letter To The Editor)
- LTTS (Load, Turn, Turn, Shoot)
- LTU (Lithuania (ISO 3166 trigram))
- LTV (Lotus Vale Station Airport)
- LTW (St. Mary's County Regional Airport (FAA: 2W6))
- LTWI (Lapeer Team Work, Inc.)
- LTWT (Linearized Traveling Wave Tube)
- LTWTA (Linearized Traveling Wave Tube Amplifier)
- LTX (Cotopaxi International Airport)
- ltz (Luxembourgish language (ISO 639-2 code))
- lu (Tshiluba language (ISO 639-1 code))