Source : Webster's Revised Unabridged Dictionary (1913)

Sarong \Sa"rong\, n. [Malay s[=a]rung.]
   A sort of petticoat worn by both sexes in Java and the Malay
   Archipelago. --Balfour (Cyc. of India)

Source : WordNet®

sarong
     n : a loose skirt consisting of brightly colored fabric wrapped
         around the body; worn by both women and men in the South
         Pacific