GNU Collaborative International Dictionary of English

last match results

Found one definition

1.       
   Doubler , n.
   One who, or that which, doubles.
   1913 Webster
   (Elec.) An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope.
   1913 Webster
   A part of a distilling apparatus for intercepting the heavier fractions and returning them to be redistilled.
   Webster 1913 Suppl.
   (Calico Printing) A blanket or felt placed between the fabric and the printing table or cylinder.
   Webster 1913 Suppl.