WHEREIN


Meaning of WHEREIN in English

I. hwer-ˈin, wer-, (ˌ)(h)wər- adverb

Date: 13th century

: in what : in what particular or respect

wherein was I wrong

II. conjunction

Date: 14th century

1.

a. : in which : where

the city wherein he lives

b. : during which

2. : in what way : how

showed me wherein I was wrong

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.