It is the name of a Spanish town in the Province of Valladolid. The word has Arabic origin and means crayfish, river crab. Some authors also say that it means place where they make twine.
From the Spanish Arabic çaratán, crayfish. Breast cancer, whose international day is celebrated today October 19. Also in Castilla-León cordelería, workshop or place of sale of twine
zaratán is incorrectly written and it should be written as "Louse" being its meaning: Small insect flowers. I was also used as a synonym for louse, so that it could not be so vulgar.
Zaratán is synonymous with laziness. For example the laziness that comes after eating.