de•vi•ate
  Pronunciation: (v.dē'vē-āt"adj., n.dē'vē-it), [key]    — v., adj., n. -at•ed, -at•ing, 
  
 
—v.i. - to turn aside, as from a route, way, course, etc.  
- to depart or swerve, as from a procedure, course of action, or acceptable norm.  
- to digress, as from a line of thought or reasoning.  
 
—v.t. - to cause to swerve; turn aside.  
 
—adj. - characterized by deviation or departure from an accepted norm or standard, as of behavior.  
 
—n. - a person or thing that departs from the accepted norm or standard.  
- a person whose sexual behavior departs from the norm in a way that is considered socially or morally unacceptable.  
- a variable equal to the difference between a variate and some fixed value, often the mean.  
 
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.