The result of cutting
To penetrate with a sharp edge
To separate into parts with or as if with a sharp-edged instrument
A man stood next to it, peeking through a slit in the vertical slats.
I shall slit the throat of the lying bitch Elizabeth and watch her drown in her own blood.
"My throat's... slit," I gurgled as I reached up my hand and felt a sticky mess.
The female lays her eggs in a slit made by means of her "saw-like" ovipositor in the leaf or fruit of a tree.
Then he added with a smile, "Don't suppose little Franny slit his throat, do you?"