1.One who does not live where his office, or business, or estate, is.
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.
4.(Statistics) A datum that lies significantly beyond the main cluster of data points on a graph or diagram; suggestive of an error in measurement.
