Pronunciation: (fus'ē),[key] —adj.,fuss•i•er, fuss•i•est. 1. excessively busy with trifles; anxious or particular about petty details.
2. hard to satisfy or please: a fussy eater. 3. (of clothes, decoration, etc.) elaborately made, trimmed, or decorated: All the bric-a-brac gave the room a fussy, cluttered look. 4. full of details, esp. in excess: His writing is so fussy I lose the thread of the story.