doubler
noun
Forms doublers
- noun One who doubles.
- noun An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope.
- noun (structural engineering) A metal plate riveted or welded over a preexisting metal structural component to reinforce it and relieve the stress on the preexisting component, or to serve as a patch where part of the original structure has failed or been removed. “The mechanics fastened a doubler over the hole where the cracked section of the plane's skin had been cut out.”
- noun Part of a distilling apparatus for intercepting the heavier fractions and returning them to be redistilled.
- noun (calico printing) A blanket or felt placed between the fabric and the printing table or cylinder.
- noun (metalworking) A person employed in a roller mill to fold the hot metal plates in half.
- noun A device with two electrical plugs that plugs into an electrical outlet, effectively converting the electrical outlet into two; socket converter.
- noun A diaper insert.
- noun (US, dialect) A tenement house having two families on each floor.
- noun (colloquial) A biplane aeroplane or kite.
Synonyms
Webster’s 1913
- noun One who, or that which, doubles.
- noun An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope.
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “doubler”, CC BY-SA 4.0. Details