Unit Definition (pulgada) The pulgada is a traditional Spanish inch, equal to 1/12 pie. The pulgada varies from about 23.2 to 24.1 millimeters (0.913 to 0.949 inch).
Unit Definition (pica) Unit of measure, approximately 1/6 of an inch, used in graphic arts. Twelve points make one pica.
Length/Distance 
