no-scope UK /ˈnəʊskəʊp/US /ˈnoʊskoʊp/verb 2noun 1forms 6 verb2 •(slang) To shoot without scoping in; especially with a high-precision, long-range gun, such as a sniper rifle. •(slang) To kill by means of a no-scope. noun1 •(slang) A kill with a sniper rifle performed without scoping in. formsno scoped · no-scoped · no scoping · no-scoping · no-scopes · no scopes