Doubler

• (n.) An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope. • (n.) One who, or that which, doubles. • (n.) A part of a distilling apparatus for intercepting the heavier fractions and returning them to be redistilled. • (n.) A blanket or felt placed between ...
Found on http://thinkexist.com/dictionary/meaning/doubler/

doubler

noun an electronic device that doubles the voltage or the frequency of an input signal
Found on https://www.encyclo.co.uk/local/20974

Doubler

Dou'bler noun 1. One who, or that which, doubles. 2. (Electricity) An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope.
Found on http://www.encyclo.co.uk/webster/D/114

Doubler

A male crab carrying a sexually mature female underneath him; a pair of mating crabs; buck and rider or carrier.
Found on http://www.bluecrab.info/glossary.html

Doubler

A second pot still used for a second distillation.
Found on http://www.masterofmalt.com/whisky-glossary/

doubler

A second sheet of material fixed inside the main fuselage side sheets on each side For added strength
Found on http://www.encyclo.co.uk/local/22135

Doubler

Doubler is slang for an extremely severe blow.
Found on http://www.probertencyclopaedia.com/browse/ZD.HTM

Doubler

Extra layers of reinforcement for added stiffness or strength in laminate areas that incur abrupt load transfers.
Found on http://www.komprex.com/Glossary/index.htm

Doubler

Mating pair of crabs
Found on http://myfwc.com/research/saltwater/crustaceans/blue-crabs/glossary/

Doubler

The pot still used for second distillation, where batch distillation is used.
Found on http://www.encyclo.co.uk/local/21451

Doubler

The pot still used for the second distillation, where batch distillation is used.
Found on http://www.clanmacdougall.net/scotch1.html
No exact match found