Whereby

ahd-5
  • conjunction. In accordance with which; by or through which.
  • The Century Dictionary and Cyclopedia
  • By what? how? why?
  • By which, in any sense of the word by.
  • the GNU version of the Collaborative International Dictionary of English
  • adverb. By which; -- used relatively.
  • adverb. By what; how; -- used interrogatively.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • adverb. By what, in which direction; how
  • adverb. By which.
  • adverb. Where.
  • Word Usage
    "“Thou whom our souls do love,” is the title whereby they know him and converse with him,"
    cross-reference
    Rhyme
    Words with the same terminal sound
    Ai  Alai  Ally  Bi  Bligh  
    Synonym
    Words with the same meaning
    how