Source : Webster's Revised Unabridged Dictionary (1913)

Honeydew \Hon"ey*dew`\, n.
   1. A sweet, saccharine substance, found on the leaves of
      trees and other plants in small drops, like dew. Two
      substances have been called by this name; one exuded from
      the plants, and the other secreted by certain insects,
      esp. aphids.

   2. A kind of tobacco moistened with molasses.

Source : WordNet®

honeydew
     n : the fruit of a variety of winter melon vine; a large
         smooth-skinned greenish-white melon with pale green flesh
         [syn: {honeydew melon}]