### Clue: Mark round glass left by sediment from Spooner's wine? (8)
### Answer: RIESLING 
 ### Explanation: Definition: wine
 Spoonerism of(… from Spooner) [ "lees"(sediment from wine) that has left a "ring"(a mark round a glass, a wineglass, say) ].
Defn: A dry white … from Germany.