| LA | Landa Asocio | In Esperanto | → Associations |
| LÄ | Lexicon der Ägyptologie | In German | |
| LA | Launch Area | In English | → Spaceflight engineering, astronautics |
| LA | Launch Azimuth | In English | → Spaceflight engineering, astronautics |
| LA | Lightning Arrester | In English | |
| LA | Leucémie Aiguë | In French | → Blood and circulatory system → Pathology |
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