DuckCorp

DuckCorp Dico

(RFC 2229 compliant dictionary server)

Found one definition

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

    rings back /ɹˈɪŋz bˈak/ Rückrufe <pl> Synonym: callbacks

    see: callback, ring back, automatic callback, automatic call back on busy, completion of calls to busy subscriber, call back on no reply, He asked to be called back., Thank you for calling back.