DuckCorp

DuckCorp Dico

(RFC 2229 compliant dictionary server)

Found one definition

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

    freier Spektralbereich /frˈaɪɜ ʃpˈɛktɾalbərˌaɪç/ (FSB /ˌɛfˌɛsbˈeː/) free spectral rangeFSR, /ˌɛfˌɛsˈɛɾ/ see: Spektralbereich, Spektralbereiche