Wherein

adv.	1.	In which; in which place, thing, time, respect, or the like; - used relatively. Her clothes wherein she was clad. - Chaucer. There are times wherein a man ought to be cautious as well as innocent. - Swift.
	2.	In what; - used interrogatively. Yet ye say, Wherein have we wearied him! - Mal. ii. 17.

Adv.	1.	wherein - in regard to which; "a case wherein he took an active part"
	2.	wherein - in the course or during which; "a period wherein he did not work"
	3.	wherein - in which; where; "the particular state wherein you reside"
	4.	wherein - in what; "wherein consists this matter?"