1o_ It is a grace, a good given, can be a gift or an infusible value, also obtained in supernatural way. 2o_ Reduction of the old voice "Doño" . It was a title treatment for people of high social rank, today it is still used before the name as a sign of respect. It abbreviates "D." and comes from the Latin dominus, i ( "master, sir") passing through some medieval donnus that justifies the 'ñ', as happened with 'donna'.