In principle it was the name for the knowledge that the Greek philosophers shared with the uninitiated people, as opposed to the esoteric ones who were reserved for debating among themselves. Today it is used for any doctrine accessible to the common people, although it is avoided because it sounds far-fetched. It is formed with the Greek voices 949; 958; 969; ( exo "out, external" ) 964; 949; 961; 959; 962; ( teros , a component that reinforces or reaffirms the previous voice ) 953; 954; 959; 962; ( -ikos "relative to" ) .
