ADJECTIVE (3)

1. bearing or characterized by a blade or sword; often used in combination;
- Example: "he fought on, broken-bladed but unbowed"

2. having a blade or blades; often used in combination;
- Example: "a single-bladed leaf"
- Example: "narrow-bladed grass"

3. composed of thin flat plates resembling a knife blade;
- Example: "bladed arsenopyrite"

The Collaborative International Dictionary of English v.0.48:

Bladed \Blad"ed\ (bl[=a]d"[e^]d), a.
   1. Having a blade or blades; as, a two-bladed knife.
      [1913 Webster]

            Decking with liquid pearl the bladed grass. --Shak.
      [1913 Webster]

   2. Divested of blades; as, bladed corn.
      [1913 Webster]

   3. (Min.) Composed of long and narrow plates, shaped like the
      blade of a knife.
      [1913 Webster]

WordNet (r) 3.0 (2006):

bladed
    adj 1: bearing or characterized by a blade or sword; often used
           in combination; "he fought on, broken-bladed but unbowed"
    2: having a blade or blades; often used in combination; "a
       single-bladed leaf"; "narrow-bladed grass"
    3: composed of thin flat plates resembling a knife blade;
       "bladed arsenopyrite"