1. Excessively fat
   "a rotund man";
   - corpulent, obese, weighty, overweight, porky [informal], lardy [informal]
    
2. Spherical in shape
   "The rotund belly of the Buddha statue gleamed in the sunlight"
    
3. (of sounds) full and rich
   "the rotund and reverberating phrase";
   - orotund, round, pear-shaped

See also: fat, full, rounded

Encyclopedia: Rotund