1. (

• rotund

) spherical in shape ;

2. (

• orotund ,
• rotund ,
• round ,
• pear-shaped

) (of sounds) full and rich; "orotund tones"; "the rotund and reverberating phrase"; "pear-shaped vowels" ;

3. (

• corpulent ,
• obese ,
• weighty ,
• rotund

) excessively fat; "a weighty man" ;