pastose
/paˈstəʊs/ /pɑːˈstəʊs/adjective
1 Painting. Thickly painted; loaded with paint.
2Of handwriting: having thick smudgy lines.
Origin
Early 20th century; earliest use found in The Athenaeum. From paste + -ose, after pastosity. Compare Italian pastoso of a pasty consistency, French pâteux.