A break or slit in tissue usually at the junction of skin and mucous membrane.
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 state of incompatibility or disagreement.
To split, forming fissures.
The groove or slit created by cutting or sawing something; an incision.
The portion or quantity (e.g. of wood, hay, turf, wool, etc.) removed or cut off in a given stroke.
The distance between diverging saw teeth.
The flattened, cut-off end of a branch or tree; a stump or sawn-off cross-section.
To cut a piece of wood or other material with several kerfs to allow it to be bent.