Pronunciation: (di-zī'nur),[key] —n. 1. a person who devises or executes designs, esp. one who creates forms, structures, and patterns, as for works of art or machines.
2. a schemer, intriguer, or plotter.
—adj. designed or created by or carrying a label or identification of a designer, esp. a fashion designer, but often mass-produced: designer jeans.