induction

[ in-duhk-shuh n ]
/ ɪnˈdʌk ʃən /

noun

Origin of induction

1350–1400; Middle English induccio(u)n < Latin inductiōn- (stem of inductiō). See induct, -ion

Related forms

in·duc·tion·less, adjectivean·ti-in·duc·tion, adjectivepre·in·duc·tion, nounre·in·duc·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for induction

British Dictionary definitions for induction

induction

/ (ɪnˈdʌkʃən) /

noun


Derived Forms

inductional, 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

Medicine definitions for induction

induction

[ ĭn-dŭkshən ]

n.

The process of initiating or increasing the production of an enzyme or other protein at the level of genetic transcription.
The period from the first administration of anesthesia to the establishment of a depth of anesthesia adequate for surgery.
The change in form or shape caused by the action of one tissue of an embryo on adjacent tissues or parts, as by the diffusion of hormones.
A modification imposed upon the offspring by the action of environment on the germ cells of one or both parents.
The generation of electromotive force in a closed circuit by a varying magnetic flux through the circuit.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for induction

induction

[ ĭn-dŭkshən ]

  1. The process of deriving general principles from particular facts or instances.
  2. A conclusion reached by this process. See Note at deduction.
  1. The creation of a voltage difference across a conductive material (such as a coil of wire) by exposing it to a changing magnetic field. Induction is fundamental to hydroelectric power, in which water-powered turbines spin wire coils through strong magnetic fields. It is also the working principle underlying transformers and induction coils.
  2. The generation of an electric current in a conductor, such as a copper wire, by exposing it to the electric field of an electrically charged conductor.
  3. The building up of a net electric charge on a conductive material by separating its charge to create two oppositely charged regions, then bleeding off the charge from one region.

The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Culture definitions for induction (1 of 2)

induction

A process of reasoning that moves from specific instances to predict general principles. (Compare deduction.)


Culture definitions for induction (2 of 2)

induction

An effect in electrical systems in which electrical currents (see also current) store energy temporarily in magnetic fields before that energy is returned to the circuit.


The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.