device — English Dictionary

device
Pronunciations (6)
  • /dɪˈvaɪs/
    Pronunciation notes
    • Received-Pronunciation
  • /dɪˈvaɪs/
    Pronunciation notes
    • Canada
    • General-American
  • [dɪˈvʌɪs]
  • /dəˈvaɪs/
  • /dɪˈvɑɪs/
    Pronunciation notes
    • Australia
  • dəˈvaɪs

Noun

  1. Any piece of equipment made for a particular purpose, especially a mechanical or electrical one.

    Examples

    Near-synonyms: equipment, tool, machine

    More examples (2)

    1949. Geneva Convention on Road Traffic Chapter VI. Provisions Applicable to Cycles in International Traffic Every cycle shall be equipped with: … (b) an audible warning device consisting of a bell …

    An artificial kidney these days still means a refrigerator-sized dialysis machine. Such devices mimic the way real kidneys cleanse blood and eject impurities and surplus water as urine.

  2. A peripheral device; an item of hardware.

  3. A project or scheme, often designed to deceive; a stratagem; an artifice. 1602, Shakespeare, The Merry Wives of Windsor. "This is our device,/ That Falstaff at that oak shall meet with us."

    Examples

    His device is against Babylon, to destroy it.

    He disappointeth the devices of the crafty, so that their hands cannot perform their enterprise.

    More examples (4)

    Their recent device of demanding benevolences.

    So next day the hunting began. I did not know how to shoot, but I proceeded to learn. And when I had expended some thirty shells for three seals, I decided that the ammunition would be exhausted before I acquired the necessary knowledge. I had used eight shells for lighting fires before I hit upon the device of banking the embers with wet moss, and there remained not over a hundred shells in the box.

    FOR a month Tarzan was a regular and very welcome devotee at the shrine of the beautiful Countess de Coude. […] More often Olga found devices that would give her an hour of Tarzan alone.

    Drawings and pictures are more than mere ornaments in scientific discourse. Blackboard sketches, geological maps, diagrams of molecular structure, astronomical photographs, MRI images, the many varieties of statistical charts and graphs: These pictorial devices are indispensable tools for presenting evidence, for explaining a theory, for telling a story.

  4. An improvised explosive device, home-made bomb

    Usage
    • Ireland
    Examples

    Inflammable material is planted in my head / It's a suspect device that's left 2000 dead

    THE ARMY BOMB Disposal Team rendered safe a viable device in Cavan this afternoon.

    More examples (1)

    The army bomb squad carried out two controlled explosions on the device. It was later found that the suspect device was a hoax and not a viable explosive.

  5. A technique that an author or speaker uses to evoke an emotional response in the audience; a rhetorical device.

    Usage
    • rhetoric
    Examples
    More examples (1)

    1736. O'Callaghan, Edmund Bailey. The Documentary History of the State of New York Chapter I, Article III: Enumeration of the Indian Tribes. The devices of these savages are the serpent, the Deer, and the Small Acorn.

  6. A technique that an author or speaker uses to evoke an emotional response in the audience; a rhetorical device. (heraldry) A motto, emblem, or other mark used to distinguish the bearer from others. A device differs from a badge or cognizance primarily as it is a personal distinction, and not a badge borne by members of the same house successively. A motto, emblem, or other mark used to distinguish the bearer from others. A device differs from a badge or cognizance primarily as it is a personal distinction, and not a badge borne by members of the same house successively.

    Usage
    • rhetoric
  7. Power of devising; invention; contrivance.

    Usage
    • Archaic
    Examples

    Moreover I must have instruments of mine own device, weighty, and exceeding costly

    And she said, "We are all prisoners here, Of our own device"

    More examples (1)

    I want to (I must) tell a story of a revelation in my life. His name is Vernon. We have known each other for 17 years, yet we are presently separated through no device of our own making.

  8. An image used in whole or in part as a trademark or service mark.

  9. An image or logo denoting official or proprietary authority or provenience.

    Examples
    More examples (1)

    Prior to the issuance of the first stamps, letters accepted by postmasters for dispatch were marked "Paid" by means of pen and ink or hand stamps of various designs. … To facilitate the handling of mail matter, some postmasters provided special stamps or devices for use on letters as evidence of the prepayment of postage.

  10. Any specific class of wordplay element in a cryptic crossword.

    Examples

    These eight devices, and combinations thereof, account for nearly every kind of wordplay you will encounter in cryptic crosswords.

    More examples (1)

    Discovering these variants is much of the fun. All the devices can be combined and twisted to produce surface readings in each clue which point you in the wrong direction.

    As with all varieties of cryptic clues, the container device can be used in conjunction with other devices, especially in more complex cryptic crosswords.

  11. A spectacle or show.

    Usage
    • Obsolete
    Examples

    It will be out of faſhion to weare ſwords, / Maſques, and devices welcome, I ſalute you […]

  12. Opinion; decision.

    Usage
    • Obsolete

Noun

  1. an instrumentality invented for a particular purpose

    Examples

    the device is small enough to wear on your wrist

    a device intended to conserve water

  2. something in an artistic work designed to achieve a particular effect

  3. any clever maneuver

    Synonyms
    Examples

    he would stoop to any device to win a point

    it was a great sales gimmick

    More examples (1)

    a cheap promotions gimmick for greedy businessmen

  4. any ornamental pattern or design (as in embroidery)

    Broader terms
  5. an emblematic design (especially in heraldry)

    Broader terms
    Examples

    he was recognized by the device on his shield

Word forms
devices

Code Formatters

Format and beautify Java, Python, JavaScript, JSON, HTML and more; adjust indentation, spacing and line breaks.

More tools

Audio Editing & Effects

Trim, join or split recordings, remove silence or noise, and adjust volume, speed, pitch or channels.

More tools

Spreadsheet Tools

Open and edit CSV or Excel sheets, format tabular text, and convert CSV to Excel or SQL.

More tools

Markdown Tools

Write and preview Markdown, render Mermaid diagrams, and convert Markdown, HTML and tables between formats.

Text Tools

Compare passages, count words and keywords, sort or replace lines, and view DOCX text.

Dictionaries

Look up Chinese meanings, synonyms and antonyms, or find IPA pronunciations in multiple languages.

Audio Conversion & Playback

Convert between MP3, WAV, FLAC and more, play audio or raw PCM, and inspect or edit audio metadata.

JSON & Data Tools

Inspect, compare and validate JSON; test JSONPath expressions, or convert data to CSV, YAML and XML.

More tools

Speech Tools

Transcribe audio to text, generate speech from text, or record your voice in the browser.

Video Tools

Convert and compress video, trim or join clips, resize frames, and extract audio.

More tools

Video Playback & Recording

Play local or streaming video, record your screen or camera, and use your camera as an online mirror.

PDF Tools

Compress or merge PDFs, split and rearrange pages, convert pages to images, and view or compare documents.

More tools

Image Tools

Convert image formats, resize or crop photos, compress files, compare pictures, and extract text with OCR.

More tools

Image Creation

Capture and beautify screenshots, turn text into images or GIFs, draw on a whiteboard, and create word clouds or favicons.

More tools

Subtitle Tools

Edit SRT or VTT captions with a video preview, shift timing, convert formats, and manage subtitle tracks.

More tools

Archive Tools

Open ZIP, 7Z, RAR or TAR files, extract selected contents, and create new archives with optional ZIP/7Z passwords.

Encoders | Decoders

Encode and decode Base64 or Base32, escape URLs, HTML and Unicode text, and inspect JWT contents.

More tools

Number Tools

Convert number bases and values between binary, decimal and hex; turn numbers into words or text into binary.

Calculators

Work out percentages and fractions, summarize statistics, and calculate grades, discounts or aspect ratios.

More tools

Time Tools

Show an online clock, run a countdown or stopwatch, and calculate dates, ages or time-zone differences.

More tools

Network Tools

Check your IP and IPv6 connection, inspect HTTP requests or HAR files, and calculate CIDR address ranges.

Unit Conversions

Convert length, weight, temperature, data storage and other units.

Color Tools

Convert HEX, RGB and HSL values, extract colors from an image, check contrast, or test your display with solid colors.

QR Codes & Barcodes

Generate and scan QR codes or barcodes, including QR codes for links and Wi-Fi networks.

Developer & Security Tools

Generate hashes, UUIDs and passwords, test regular expressions, create URL slugs and check file permissions.

More tools

Utility Tools

Check screen resolution and refresh rate, measure with a screen ruler, test keys, or read from a teleprompter.

More tools

Games

2048, Minesweeper, Sudoku, Gomoku, Tank Battle

More tools