any of various ethnic groups in the mountains of northern Luzon, Philippines, all of whom keep, or have kept until recently, their traditional ... Found on http://www.britannica.com/eb/a-z/i/7
a member of a people of the Malay stock in northern Luzon in the Philippines, comprising various tribes, some noted as headhunters. Found on https://www.infoplease.com/dictionary/igorot