Anagrammer Crossword Solver is a powerful crossword puzzle resource site. We maintain millions of regularly updated crossword solutions, clues and answers of almost every popular crossword puzzle and word game out there. We encourage you to bookmark our puzzle solver as well as the other word solvers throughout our site. Explore deeper into our site and you will find many educational tools, flash cards and plenty more resources that will make you a much better player. This page shows you that ATT is a possible answer for Envelope abbr.. You can also see that this clue and answer has appeared in these newspapers and magazines: August 7 2011 L.A. Times Sunday, May 17 2011 Newsday.com, February 16 2011 L.A. Times Daily and more.