[pah-steel-yuh; Italian pahs-tee-lyah]
a plaster used during the Italian Renaissance for bas-relief ornament of furniture, being applied in layers, molded, carved, and gilded.
Origin of pastiglia
1925–30; < Italian < Spanish pastilla. See pastille
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019