A long, narrow crack or opening made by breaking or splitting, especially in rock or earth.
A groove, deep furrow, elongated cleft or tear between body parts or in the substance of an organ; a sulcus.
A break or slit in tissue usually at the junction of skin and mucous membrane.
A state of incompatibility or disagreement.
To split, forming fissures.
A hole, cut, or tear created by a sharp object.
A hole in a vehicle's tyre, causing the tyre to deflate.
The act or an instance of puncturing.
To pierce; to break through; to tear a hole.