rotund
     adj 1: spherical in shape
     2: (of sounds) full and rich; "orotund tones"; "the rotund and
        reverberating phrase"; "pear-shaped vowels" [syn: {orotund},
         {round}, {pear-shaped}]
     3: excessively fat; "a weighty man" [syn: {corpulent}, {obese},
         {weighty}]
Source: WordNet® 2.0