Source : Webster's Revised Unabridged Dictionary (1913)

Burlap \Bur"lap\, n.
   A coarse fabric, made of jute or hemp, used for bagging;
   also, a finer variety of similar material, used for curtains,
   etc. [Written also {burlaps}.]

Source : WordNet®

burlap
     n : coarse jute fabric [syn: {gunny}]