Source : Webster's Revised Unabridged Dictionary (1913)

Sandy \Sand"y\, a. [Compar. {Sandier}; superl. {Sandiest}.] [AS.
   sandig.]
   1. Consisting of, abounding with, or resembling, sand; full
      of sand; covered or sprinkled with sand; as, a sandy
      desert, road, or soil.

   2. Of the color of sand; of a light yellowish red color; as,
      sandy hair.

Source : WordNet®

sandy
     adj 1: composed of or covered with relatively large particles;
            "granular sugar"; "gritty sand" [syn: {farinaceous}, {coarse-grained},
             {grainy}, {granular}, {granulose}, {gritty}, {mealy}]
     2: (used of soil) loose and large-grained in consistency;
        "light sandy soil" [syn: {friable}, {light}]
     3: of hair color; pale yellowish to yellowish brown; "flaxen
        locks" [syn: {flaxen}]
     4: resembling or containing sand; or growing in sandy areas;
        "arenaceous limestone"; "arenaceous grasses" [syn: {arenaceous},
         {sandlike}] [ant: {argillaceous}]
     5: abounding in sand; "Florida's sandy beaches"
     [also: {sandiest}, {sandier}]

sandier
     See {sandy}