MSDict Concise Oxford Spanish Dictionary (Windows) - 3

This dictionary offers the richest coverage of the 24 principal regional varieties of Spanish, with special emphasis on modern idioms and colloquial usage. Words and phrases are clearly marked to show the Spanish-speaking region where they are used, from Spain the Chile or Mexico, from Central America to the river Plate. In addition, variant pronunciations and the degree of formality of words, from formal through to taboo, are marked where necessary.