Source : Webster's Revised Unabridged Dictionary (1913)

Hatting \Hat"ting\, n.
   The business of making hats; also, stuff for hats.

Source : WordNet®

hatting
     See {hat}

hat
     v 1: put on or wear a hat; "He was unsuitably hatted"
     2: furnish with a hat
     [also: {hatting}, {hatted}]

hat
     n 1: headdress that protects the head from bad weather; has
          shaped crown and usually a brim [syn: {chapeau}, {lid}]
     2: an informal term for a person's role; "he took off his
        politician's hat and talked frankly"
     [also: {hatting}, {hatted}]