Nagel

Nail may refer to:

Nagel, a pen made of metal or wood
Nail (anatomy), a curved horn plate at the extreme end of the fingers and toes
Nagel ( botany ), a plant of the petal - flower
Nagel ( surname), nail as a surname
Nagel ( nobility ), Knight family of Westphalia, which spread in the 16th century to the Rhineland and the Netherlands
Nagel ( company ), camera manufacturers (acquired in 1934 by Kodak) by Dr. August Nagel
Nagel, German logistics company
Nagel ( Fichtelgebirge), municipality in the district Wunsiedel, Germany
Nail ( beak ), in birds the upper horn reinforced beak
The nail, Tales of the Brothers Grimm

Nagel is also responsible for:

Thorsten Schmidt Nail, singer and author, which occurs mainly under the pseudonym nail
Belaying pin, holding device for ropes on sailing ships
In the colloquial language of Switzerland is the worst school grades one, see Note # School Switzerland