Deckle
Pronunciation : Dec"kle
Part of Speech : n.
Etymology : [Cf. G. deckel cover, lid.] (Paper Making)
Definition : Defn: 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. [Spelt also deckel, and deckle.]
Source : Webster's Unabridged Dictionary, 1913