Unit Definition (legua [Spanish, pre-1568]) Unit of area used in the southwest US, equal to 25 labors, or 4428 acres (Texas), or 4439 acres (California). Also, a unit of length-- approximately three miles.
Unit Definition (dekameter) The dekameter or decameter is a common metric unit of distance equal to 10 meters (about 32.8084 feet).
Length/Distance 
