upshoot /ˈʌpʃuːt/noun 1/ʌpˈʃuːt/ verb 1forms 3 noun1 •An involuntary upward movement of the eye upshoot /ʌpˈʃuːt/ verb1 •To shoot upward.All round a hedge upshoots, and shows / At distance like a little wood. — 1842 formsupshot · upshooting · upshoots