1. experience the content of observation or participation in an event
  2. experimental variable (statistics) a variable whose values are independent of changes in the values of other variables
  3. principle a basic generalization that is accepted as true
  4. principal main or most important
  5. explicit precisely and clearly expressed or readily observable
  6. experimental procedure the specific techniques used in conducting a particular experiment
  7. inexperienced person a person who lacks knowledge of evil
  8. inexorable impossible to prevent, resist, or stop
  9. experiential of or relating to direct observation or participation
  10. experienced having knowledge or skill from observation or participation
  11. expressible capable of being expressed
  12. inseparable not capable of being split
  13. experimental psychology the branch of psychology that uses experimental methods to study psychological issues
  14. vulnerable capable of being wounded or hurt
  15. expressionless deliberately impassive in manner
  16. exponential series a series derived from the expansion of an exponential expression
  17. experimenter bias (psychology) bias introduced by an experimenter whose expectations about the outcome of the experiment can be subtly communicated to the participants in the experiment
  18. expendable suitable to be used up
  19. insuperable incapable of being surpassed or excelled
  20. incommensurable impossible to measure or compare in value or size or excellence