露宿者
Outlier \Out"li`er\, n. 1. One who does not live where his office, or business, or estate, is. --Bentley. 2. That which lies, or is, away from the main body. 3. (Geol.) A part of a rock or stratum lying without, or beyond, the main body, from which it has been separated by denudation.
outlier n 1: a person who lives away from his place of work 2: an extreme deviation from the mean