Lagrangian /ləˈɡɹɑ(ː)nd͡ʒi.ən/adjective 3noun 5forms 4 adjective3 •Of or relating to Joseph Louis Lagrange (Giuseppe Luigi Lagrangia). •Relating to Lagrangian mechanics. •Of or relating to a Lagrange point. noun5 •A function summarizing the dynamics of a physical system, typically in non-relativistic contexts amounting to the kinetic energy minus the potential energy, L=T-V. •Ellipsis of Lagrangian function. •Ellipsis of Lagrangian point, a Lagrange point. •An object residing in a Lagrange point. •Ellipsis of Lagrangian density. formsLagrangians · lagrangians · more lagrangian · most lagrangian