German porcelain (7)
(Other definitions for dresden that I've seen before include "Send Red out to the German city" , "Red Ned's in the German city" , "'German city, noted for china (7)'" , "Industrial city" , "Fine china named after German city" .)
'german porcelain' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for meissen that I've seen before include "City in Saxony, famous for its porcelain" , "Dresden china" , "German city known for porcelain" , "German porcelain ware" , "German porcelain town" .)