Parma (pärˈmə) [key], city (1990 pop. 87,876), Cuyahoga co., NE Ohio, a suburb S of Cleveland; settled 1816, inc. 1924. Named for the Italian city of Parma, it is residential with a large industrial research center. Automobile parts and metal goods are manufactured in the city. Its population declined in the late 20th cent. in conjunction with the greater N Ohio area.