by the by definition

  • phrase:
    • used to introduce a subject; incidentally

Related Sources

  • Sentence for "by the by"
  • Cross Reference for "by the by"
  • Urban Dictionary for "by the by"
    • A snooty method of saying "by-the-way"…
    • View More
29 votes

How would you define by the by?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!