restart UK /ˌɹɪˈstɑːt/US /ˈɹiːˌstɑɹt/noun 1verb 2forms 3 noun1 •The act of starting something again.After the restart of my browser, the problem went away. verb2 •To start again.All attempts to restart the engine failed. •Synonym of reboot. formsrestarted · restarting · restarts
