DuckCorp

DuckCorp Dico

(RFC 2229 compliant dictionary server)

Found one definition

  1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                    

    ring-back /ɹˈɪŋ bˈak/ Intern-Rückfrage <fem>, Rückfrage <fem> [telco.] Note: Funktion bei Nebenstellenanlagen Synonyms: consultation call, call-back

    Note: private branch exchange function