Natural nail The nail that is produced by the nail matrix and covers the end of the finger or toe. Related Articles: Great Salon Solutions for Nail BitersSome solutions for those bitten nails!Glossary: AbrasiveNail plate overfiling is an avoidable, yet common problem.When it comes to filing the natural nail, less is best. Keep those nail plates thick!Glossary: Dip systemGlossary: Manicure