WordReference Random House Unabridged Dictionary of American English © 2026
La•gran′gi•an func′tion
(lə grān′jē ən),USA pronunciation [Physics.]
- PhysicsSee kinetic potential.
- 1900–05; named after J. Latin. Lagrange; see -ian
'Lagrangian function' also found in these entries (note: many are not synonyms or translations):