1slit 
/ˈslɪt/ verb
slits; slit; slit·ting /ˈslɪt/ verb [+ obj] : to make a long, narrow cut or opening in (something) with a sharp object
▪ I slit the bag open at the top. ▪ The bag of seeds had been slit open. ▪ Someone tried to slit his throat. [=someone tried to kill him by cutting his throat] ▪ She tried to slit her wrists. [=to kill herself by cutting her wrists]
▪ I slit the bag open at the top. ▪ The bag of seeds had been slit open. ▪ Someone tried to slit his throat. [=someone tried to kill him by cutting his throat] ▪ She tried to slit her wrists. [=to kill herself by cutting her wrists]
