Found 2 items, similar to whereby.
English → English (WordNet) Definition: whereby whereby adv 1: as a result of which 2: by or through which; “the means whereby we achieved our goal”
English → English (gcide) Definition: Whereby Whereby \Where*by"\, adv. [1913 Webster] 1. By which; -- used relatively. “You take my life when you take the means whereby I life.” --Shak. [1913 Webster] 2. By what; how; -- used interrogatively. [1913 Webster] Whereby shall I know this? --Luke i. 18. [1913 Webster]