Kerf n. : A notch, channel, or slit made in any material by cutting or sawing.

Example:
i hevem on peaple in Chicago, is my sister, your name is Rosana Ventirini de Kerf. call for my ?

Taxonomy
teeth, teeth per inch, saws, blade, saw blade, kerf, pit saw, Band saw, the pit, circular saws, dado blade, groove, free encyclopedia, Sawmill, points per inch, wobble, wood, grain.

Defination from the web:
kerf is often used to refer to the width of the saw blade, it actually means the width of the cut, which is affected by the ... This distinction can be important because the use of a blade that is too thin can result in excessive wobble and a wider kerf. ...