Adjective: superfine ,soo-pu(r)'fIn
- (used especially of merchandise) very fine in quality
"made of superfine Flemish cloth"
- Of extremely fine size or texture
"superfine sugar"; "a superfine file"
- Excessively delicate or refined
"His superfine manners seemed out of place at the casual barbecue";
- overrefined
Encyclopedia: Superfine