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digital

[dij-i-tl]
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adjective
  1. displaying a readout in numerical digits rather than by a pointer or hands on a dial: a digital speedometer; a digital watch.
  2. of, relating to, or using numerical calculations.
  3. of, relating to, or using data in the form of numerical digits: a digital image; digital devices.
  4. involving or using numerical digits expressed in a scale of notation, usually in the binary system, to represent discretely all variables occurring in a problem.
  5. available in electronic form; readable and manipulable by computer: Scan these two pages so you'll have them as a digital document.
  6. pertaining to, noting, or making use of computers and computerized technologies, including the Internet: We are living in an increasingly digital world. Digital activism uses social media to achieve political reform. His blog is a great example of digital journalism. Digital technology has revolutionized the music industry.
  7. of or relating to a digit or finger.
  8. resembling a digit or finger.
  9. manipulated with a finger or the fingertips: a digital switch.
  10. having fingers or digitlike parts.
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noun
  1. one of the keys or finger levers of keyboard instruments.
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Origin of digital

1400–50; late Middle English < Latin digitālis, equivalent to digit(us) (see digit) + -ālis -al1
Related formsdig·it·al·ly, adverbin·ter·dig·i·tal, adjectivein·ter·dig·i·tal·ly, adverbpost·dig·i·tal, adjectivepre·dig·i·tal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words

automateddigitalprogrammednumeralnumericalclonebraincalculatorminilaptopminicomputerCPUPCmacmainframeabacusmicrocomputeranalogarithmeticbinary

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British Dictionary definitions for digital

digital

adjective
  1. of, relating to, resembling, or possessing a digit or digits
  2. performed with the fingers
  3. representing data as a series of numerical values
  4. displaying information as numbers rather than by a pointer moving over a diala digital voltmeter; digital read-out
  5. electronics responding to discrete values of input voltage and producing discrete output voltage levels, as in a logic circuitdigital circuit
  6. a less common word for digitate
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noun
  1. music one of the keys on the manuals of an organ or on a piano, harpsichord, etc
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Derived Formsdigitally, adverb
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

Word Origin and History for digital

adj.

1650s, "pertaining to fingers," from Latin digitalis, from digitus (see digit). Meaning "using numerical digits" is from 1938, especially of computers after c.1945; in reference to recording or broadcasting, from 1960. Related: Digitize.

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Online Etymology Dictionary, © 2010 Douglas Harper

digital in Medicine

digital

(dĭjĭ-tl)
adj.
  1. Of or resembling a finger or toe or an impression made by them.
  2. Done or performed with a finger.
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Related formsdigi•tal•ly adv.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

digital in Science

digital

[dĭjĭ-tl]
  1. Anatomy Relating to or resembling a digit, especially a finger.
  2. Computer Science Representing or operating on data or information in numerical form. A digital clock uses a series of changing digits to represent time at discrete intervals, for example, every second. Modern computers rely on digital processing techniques, in which both data and the instructions for manipulating data are represented as binary numbers. Compare analog. See also logic gate.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.