"Baby Bell." YourDictionary, n.d. Web. 09 December 2018. <https://www.yourdictionary.com/baby-bell>.
Baby Bell. (n.d.). Retrieved December 09th, 2018, from https://www.yourdictionary.com/baby-bell
(plural Baby Bells)
(US, telecommunications, informal) Any of the Regional Bell Operating Companies resulting from the division of AT&T Corporation into a number of smaller companies in the 1980s as part of an antitrust agreement.
English Wiktionary. Available under CC-BY-SA license.