Source : Webster's Revised Unabridged Dictionary (1913)

Membered \Mem"bered\, a.
   1. Having limbs; -- chiefly used in composition.

   2. (Her.) Having legs of a different tincture from that of
      the body; -- said of a bird in heraldic representations.

Source : WordNet®

membered
     adj : having members; normally used in chemistry in combination
           with a number [ant: {memberless}]