outturn noun 1verb 1forms 3 noun1 •An amount produced during a specified period; output or turnout verb1 •To surpass in turning; to turn better than.“Sometimes your enemy will have a plane that can outturn yours and outclimb you, but you can suck him right into a trap and your wingman can take him out,” Tommy explained. — 2018 formsoutturned · outturning · outturns