2. Adjective. (space science) of or relating to a Lagrange point / Lagrangian point ¹
3. Noun. (mathematics) the Lagrangian function ¹
4. Noun. (space science) an object residing in a Lagrange point / Lagrangian point ¹
5. Noun. (space science) a Lagrange point / Lagrangian point ¹
6. Adjective. (alternative capitalization of Lagrangian) ¹
7. Noun. (alternative capitalization of Lagrangian) ¹
¹ Source: wiktionary.com