Neufchâteauproper nounSyllable DecompositionNeufchâteauEtymologyexpandfrom château and neuf.Definitions1. French municipality located in the Vosges department.localitésexpand2. Municipality and town in the Luxembourg province of the Walloon region of Belgium.localitésexpand3. Section of the municipality of Dalhem in Belgium.localitésexpandSee alsonéocastrien (adj.)