1) Unit of measurement 
The term `cuerda` (and `Spanish acre`) refers to various units of measurement in some Spanish-speaking regions, including Spain, Puerto Rico, Guatemala, Cuba, and Paraguay. In Puerto Rico, a cuerda is a traditional unit of land area, as nearly 3,930 square meters, or 4,700 square yards, 0.971 acre, or 0.393 hectare (ha). The precise conversion...