noun, plural rin·ceaux [French ran-soh] /French rɛ̃ˈsoʊ/.
an ornamental foliate or floral motif.
Origin of rinceau
1770–80; < French; Middle French rainsel < Vulgar Latin *rāmuscellus, derivative of Late Latin rāmusculus, diminutive of rāmus branch (see ramus)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019