WHEREIN as ADVERB

1. Meaning
   • in what
   Usage Example(s)
   • wherein consists this matter?
2. Meaning
   • in which
   • where
   Usage Example(s)
   • the particular state wherein you reside
3. Meaning
   • in the course or during which
   Usage Example(s)
   • a period wherein he did not work
4. Meaning
   • in regard to which
   Usage Example(s)
   • a case wherein he took an active part