[+ obj] 1 : to design or make (something, such as a boat or car) with a smooth shape which makes motion through water or air easier
▪ The manufacturer has streamlined the car's design. 2 : to make (something) simpler, more effective, or more productive
▪ The business is looking for ways to streamline production/operations.
▪ The manufacturer has streamlined the car's design.
▪ The business is looking for ways to streamline production/operations.







