[{"Bold_text": "noun", "List Items": ["an escape from prison, especially by forcible means.", "Digital Technology.an instance of gaining access to the operating system of a smartphone, tablet, etc., especially one manufactured by Apple.a software program or piece of hardware used to accomplish this:You'll need a jailbreak to run unauthorized apps.an instance of circumventing restrictions on access to any computer system or digital content.", "an instance of gaining access to the operating system of a smartphone, tablet, etc., especially one manufactured by Apple.", "a software program or piece of hardware used to accomplish this:You'll need a jailbreak to run unauthorized apps.", "an instance of circumventing restrictions on access to any computer system or digital content."]}, {"Bold_text": "verb (used with object)", "List Items": ["Digital Technology.to gain access to the operating system of (a smartphone, tablet, etc., especially an Apple device), usually in order to run modified or unauthorized software.Compare root1(def22a) root1(def22a)."]}, {"Bold_text": "verb (used without object)", "List Items": ["Digital Technology.to engage in this practice:Compare root1(def24) root1(def24).Manufacturers are trying to prevent jailbreaking."]}]