DuckCorp Dico

Found one definition

1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   saggar /sˈaɡə/
   Brennkapsel <fem>, Brennkasten <masc>, Koker <masc>
            Note: Keramik
      Synonyms: seggar, sagger
    see: saggars, seggars, saggers