Lagrangian.
Of or relating to Joseph Louis Lagrange (Giuseppe Luigi Lagrangia).
Meaning & usage
Of or relating to Joseph Louis Lagrange (Giuseppe Luigi Lagrangia).
Relating to Lagrangian mechanics.
Of or relating to a Lagrange point.
Where this word comes from
Etymology tree English Lagrange Proto-Indo-European *-(i)yós Proto-Italic *-ijos Proto-Italic *-ios Old Latin -ios Latin -ius Proto-Indo-European *-nós Proto-Italic *-nos Proto-Italic *-ānos Latin -ānus Latin -iānusbor. English -ian English Lagrangian From Lagrange + -ian. Named after Italian nautralist Giuseppe Luigi Lagrangia (Joseph-Louis Lagrange) who became a Frenchman. From French Lagrange, from Italian Lagrangia. By surface analysis, Lagrangia + -ian.
Ellipsis of Lagrangian function.
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.
An object residing in a Lagrange point.
Ellipsis of Lagrangian point, a Lagrange point.
Ellipsis of Lagrangian density.
Where this word comes from
Etymology tree English Lagrange Proto-Indo-European *-(i)yós Proto-Italic *-ijos Proto-Italic *-ios Old Latin -ios Latin -ius Proto-Indo-European *-nós Proto-Italic *-nos Proto-Italic *-ānos Latin -ānus Latin -iānusbor. English -ian English Lagrangian From Lagrange + -ian. Named after Italian nautralist Giuseppe Luigi Lagrangia (Joseph-Louis Lagrange) who became a Frenchman. From French Lagrange, from Italian Lagrangia. By surface analysis, Lagrangia + -ian.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.