Pronunciation: (än"too-räzh'),[key] —n. 1. a group of attendants or associates, as of a person of rank or importance: The opera singer traveled with an entourage of 20 people. 2. surroundings; environment: a house with a charming entourage of trees and flowers. 3. Archit.the landscaping and other nearby environmental features shown on a rendering of a building.