1. Compulsive preoccupation with a fixed idea or an unwanted feeling or emotion, often accompanied by symptoms of anxiety. 2. A compulsive, often unreasonable idea or emotion.
Date of Birth: 22 May, 1987. Ethnicity: Serbian. Novak Djokovic is a Serbian tennis player. He is the son of Dijana (Å½agar), from Vinkovci, and SrÄan Djokovic, from Jasenovo Polje. His paternal grandfather was from Montenegro. His siblings, Marko and Djordje, are also tennis players.
Novak Djokovic outlasts Roger Federer to win US Open men's title. Sept. 13, 2015: Novak Djokovic, of Serbia, celebrates after beating Roger Federer, of Switzerland, in the men's championship match of the U.S. Open tennis tournament in New York.