rough edge left by a deckle on handmade paper or produced artificially on machine-made paper
source: WordNet 3.0
(paper making) a frame used to form paper pulp into sheets
source: WordNet 3.0
A separate thin wooden frame used to form the border of a hand mold, or a curb of India rubber or other material which rests on, and forms the edge of, the mold in a paper machine and determines the width of the paper.