PHYSIOLOGICALLY • FREE TRANSLATOR.ORG • Definition of Physiologically

... population. An Indo-Germanic column had entered it from the east, and had separated into two portions the occupants it had encountered, driving one to the north, the other to the south-west. These primitive tribes betray, physiologically, a Mongolian origin; and there are indications of considerable weight that they themselves had been, in ancient times, intruders, who, issuing from their seats in Asia, had invaded and dislocated the proper autochthons of Europe. ...

— History of the Intellectual Development of Europe, Volume I (of 2) - Revised Edition • John William Draper