高加索人種
In anthropology, it was used in a racial sense for white people (the Caucasian race). In linguistics, it was used as a term for the Indo-European languages. These uses are now mostly obsolete. In a linguistic sense, only the Semitic peoples form a well-defined family. The Indo-European group is no longer known as "Japhetite", and the Hamitic group is now recognized as paraphyletic within the Afro-Asiatic family.