| Subject | has location | has definition | has synonym | 
|---|
| inner Lagrangian point | between the two bodies on the line passing through the centers of mass of the two bodies | An unstable Lagrangian point between the two bodies on the line passing through the centers of mass of the two bodies. Mass transfer occurs through this point in a close binary star system. | L1 | 
| L2 | beyond the most massive body on the line passing through the centers of mass of the two bodies | An unstable Lagrangian point beyond the most massive body on the line passing through the centers of mass of the two bodies. |  | 
| L3 | beyond the less massive body on the line passing through the centers of mass of the two bodies | An unstable Lagrangian point beyond the less massive body on the line passing through the centers of mass of the two bodies. |  |