Btw

prep, prep_phrase

prep, prep_phrase ·Rare ·Advanced level

Definitions

Prep_phrase
  1. 1
    Initialism of by the way. Internet, abbreviation, alt-of, initialism

    "Last I heard, the books could not be copied in any part nor seen by non-licensees. BTW – Irma Biren has been promoted (she deserved it) and the new contact would be Francine Glick."

  2. 2
    Alternative letter-case form of BTW (“by the way”). alt-of
Preposition
  1. 1
    Abbreviation of between. abbreviation, alt-of

Synonyms

All synonyms
by the way

Example

More examples

"Last I heard, the books could not be copied in any part nor seen by non-licensees. BTW – Irma Biren has been promoted (she deserved it) and the new contact would be Francine Glick."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.