Unit Definition (thou) An inch is an Imperial unit of length. Sweden also briefly had a "decimal inch" based on the metric system: see below for more.
Unit Definition (pie [Texas]) The pie is a traditional foot of Spain. The pie equals 1/3 vara or 12 pulgadas. In Texas, 1/3 vara is 11 1/9 inches or 28.22 centimeters.
Length/Distance 
