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[floo-id-iks] /fluˈɪd ɪks/
noun, (used with a singular verb)
the technology dealing with the use of a flowing liquid or gas in various devices, especially controls, to perform functions usually performed by an electric current in electronic devices.
Also called fluerics.
1960-65; fluid + -ics
Related forms
fluidic, adjective
nonfluidic, adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for fluidics
  • Interns will be working on projects testing fluidics, biophysics and developing new tools for diagnostics and biology.
  • The system incorporates vacuum based fluidics to meet the needs of anterior and posterior procedures.
  • The fluidics system transports particles in a stream to the laser beam for interrogation.
British Dictionary definitions for fluidics


(functioning as sing) the study and use of systems in which the flow of fluids in tubes simulates the flow of electricity in conductors. Such systems are used in place of electronics in certain applications, such as the control of apparatus
Derived Forms
fluidic, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Encyclopedia Article for fluidics

the technology of using the flow characteristics of liquid or gas to operate a control system (q.v.). One of the newest of the control technologies, fluidics has in recent years come to compete with mechanical and electrical systems.

Learn more about fluidics with a free trial on
Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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