Source : Webster's Revised Unabridged Dictionary (1913)

Many-sided \Ma"ny-sid`ed\, a.
   1. Having many sides; -- said of figures. Hence, presenting
      many questions or subjects for consideration; as, a
      many-sided topic.

   2. Interested in, and having an aptitude for, many unlike
      pursuits or objects of attention; versatile. --
      {Ma"ny-sid`ed*ness}, n.

Source : WordNet®

many-sided
     adj 1: having many parts or sides [syn: {multilateral}] [ant: {bilateral},
             {unilateral}]
     2: having many aspects; "a many-sided subject"; "a multifaceted
        undertaking"; "multifarious interests"; "the multifarious
        noise of a great city" [syn: {multifaceted}, {multifarious}]
     3: full of variety or interest; "a many-sided personality"