Definition from Wiktionary, the free dictionary
See also: btw
- (Internet, text) Initialism of by the way.
1981 June 14, harpo!ber, “Lion's Book”, in fa.unix-wizards, Usenet, retrieved 2016-07-02, message-ID <anews.Aharpo.261>:
- 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.
by the way
BTW f (uncountable)