patch — English Dictionary

patch
Pronunciations
  • /pæt͡ʃ/

Noun

  1. A piece of cloth, or other suitable material, sewed or otherwise fixed upon a garment to repair or strengthen it, especially upon an old garment to cover a hole.

    Examples

    His sleeves had patches on the elbows where different fabric had been sewn on to replace material that had worn away.

  2. A small piece of anything used to repair damage or a breach; as, a patch on a kettle, a roof, etc.

    Examples

    I can't afford to replace the roof, which is what it really needs. I'll have the roofer apply a patch.

  3. A piece of any size, used to repair something for a temporary period only, or that it is temporary because it is not meant to last long or will be removed as soon as a proper repair can be made, which will happen in the near future.

    Examples

    Before you can fix a dam, you have to apply a patch to the hole so that everything can dry off.

    "This patch should hold until you reach the city," the mechanic said as he patted the car's hood.

  4. A small, usually contrasting but always somehow different or distinct, part of something else (location, time, size)

    Examples

    The world economy had a rough patch in the 1930s.

    To me, a normal cow is white with black patches, but Sarah's from Texas and most of the cows there have solid brown, black, or red coats.

    More examples (2)

    Doesn't that patch of clouds looks like a bunny?

    When ice skating, be sure to stay away from reeds: there are always thin patches of ice there, and you could fall through.

  5. A small area, a small plot of land or piece of ground.

    Usage
    • specifically
    Examples

    scattered patches of trees or growing corn

    There was a blackberry patch down by the creek, and his grandparents called the pasture down there the cow patch.

    More examples (1)

    Just the suggestion that a good blueberry patch was near would bring everything to a standstill.

  6. A local region of professional responsibility.

    Examples

    There is a lot to be said in praise of the local or regional outlet that keeps very closely across the doings and news in their patch.

    […] formed a contact with a man, who was the secretary of the tenants' association of a small housing estate in the social worker's patch.

  7. A small piece of black silk stuck on the face or neck to heighten beauty by contrast, worn by ladies in the 17th and 18th centuries; an imitation beauty mark.

    Usage
    • Historical
    Examples

    Your black patches you wear variously.

    More examples (1)

    ...Then the patches had to be placed—patches full of sentiment, coquetry, and bits of opinions as minute as themselves. Essences and powder had to he scattered together, and Henrietta's long black tresses gathered into a mass which might fairly set all the orders of architecture at defiance.

  8. A piece of material used to cover a wound.

  9. An adhesive piece of material, impregnated with a drug, which is worn on the skin, the drug being slowly absorbed over a period of time.

    Examples

    Many people use a nicotine patch to wean themselves off of nicotine.

  10. A cover worn over a damaged eye, an eyepatch.

    Examples

    He had scratched his cornea so badly that his doctor told him to wear a patch.

  11. A block on the muzzle of a gun, to do away with the effect of dispart, in sighting.

  12. A piece of data intended to modify a computer file by replacing a part of it.

    Examples
    More examples (1)

    Immediately following the incident Siemens commissioned a software patch that will allow units which protectively shut down below 49Hz to recover themselves without the need of a reboot or laptop when the frequency rises to 49.5Hz. At the beginning of September, this patch was being verified by Siemens software engineers at Erlangen in Germany.

  13. A small piece of material that is manually passed through a gun barrel to clean it.

  14. A piece of greased cloth or leather used as wrapping for a rifle ball, to make it fit the bore.

  15. A cable connecting two pieces of electrical equipment.

    Usage
    • usually
    Examples

    soundboard patch

  16. A sound setting for a musical synthesizer (originally selected by means of a patch cable).

    Examples

    A synthesizer comes with controls to store patches and edit them. Some high-end synthesizers even have floppy disks for additional patch storage.

  17. An overlay used to obtain a stronger impression.

    Usage
    • Historical
  18. A butterfly of the genus Chlosyne.

Verb

  1. To mend by sewing on a piece or pieces of cloth, leather, or the like.

    Examples

    My coat needs patching.

    More examples (1)

    That concertina was a wonder in its way. The handles that was on it first was wore out long ago, and he'd made new ones of braided rope yarn. And the bellows was patched in more places than a cranberry picker's overalls.

  2. To mend with pieces; to repair by fastening pieces on.

  3. To make out of pieces or patches, like a quilt.

    Examples

    I patched together this quilt.

  4. To join or unite the pieces of; to patch the skirt.

  5. To employ a temporary, removable electronic connection, as one between two components in a communications system.

    Examples
    More examples (1)

    [the control panel of hovercraft The Logos has lit up after being jumped by The Hammer] Sparky: She lives again. Crew member of The Hammer via radio: You want us to patch an uplink to reload the software, Sparky? Sparky: Yeah, that'd be swell. And can you clean the windshield while you're at it?

  6. To repair or arrange in a hasty or clumsy manner

    Examples

    The truce between the two countries has been patched up.

  7. To make the changes a patch describes; to apply a patch to the files in question. Hence: To fix or improve a computer program without a complete upgrade.

  8. To make the changes a patch describes; to apply a patch to the files in question. Hence: To make a quick and possibly temporary change to a program.

  9. To connect two pieces of electrical equipment using a cable.

    Examples

    I'll need to patch the preamp output to the mixer.

Noun

  1. A paltry fellow; a rogue; a ninny; a fool.

    Usage
    • Archaic
    Examples

    Shylock: The patch is kind enough, but a huge feeder, Snail-slow in profit, and he sleeps by day More than the wild-cat;[…]

    Caliban: What a pied ninny's this! Thou scurvy patch![…]

Noun

  1. a small contrasting part of something

    Broader terms
    Examples

    a bald spot

    a leopard's spots

    More examples (3)

    a patch of clouds

    patches of thin ice

    a fleck of red

  2. a small area of ground covered by specific vegetation

    Examples

    a bean plot

    a cabbage patch

    More examples (1)

    a briar patch

  3. a piece of cloth used as decoration or to mend or cover a hole

  4. a period of indeterminate length (usually short) marked by some action or condition

    Broader terms
    Examples

    he was here for a little while

    I need to rest for a piece

    More examples (2)

    a spell of good weather

    a patch of bad weather

  5. a short set of commands to correct a bug in a computer program

  6. a connection intended to be used for a limited time

  7. sewing that repairs a worn or torn hole (especially in a garment)

    Synonyms
    Broader terms
    Examples

    her stockings had several mends

  8. a protective cloth covering for an injured eye

    Synonyms
    Broader terms
  9. a piece of soft material that covers and protects an injured part of the body

    Synonyms

Verb

  1. to join or unite the pieces of

    Synonyms
    Broader terms
    Examples

    patch the skirt

  2. provide with a patch; also used metaphorically

    Examples

    The field was patched with snow

  3. mend by putting a patch on

    Synonyms
    Examples

    patch a hole

  4. repair by adding pieces

    Synonyms
    Examples

    She pieced the china cup

Word forms
patchespatchespatchingpatchedpatched

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.

More tools

Text Tools

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

More tools

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