compound — English Dictionary

compound
Word-form referencescompound exercise
Pronunciations (13)
  • /ˈkɒmpaʊnd/
    Pronunciation notes
    • Received-Pronunciation
  • /ˈkɑmpaʊnd/
  • /ˈkɒmpaʊnd/
    Pronunciation notes
    • Boston
    • Canada
    • Maine
  • /ˈkɔmpæɔnd/
    Pronunciation notes
    • Australia
  • /ˈkɒmpæʊnd/
    Pronunciation notes
    • New-Zealand
  • [ˈkɔ̟mpæʊnd]
    Pronunciation notes
    • New-Zealand
  • /kəmˈpaʊnd/
    Pronunciation notes
    • Philippines
  • /komˈpaʊnd/
    Pronunciation notes
    • Philippines
  • /ˈkɒmpaʊnd/
    Pronunciation notes
    • UK
  • /kəmˈpaʊnd/
    Pronunciation notes
    • Canada
    • Philippines
    • UK
    • US
  • ˈkɒmpaʊnd
    Pronunciation notes
    • GB
  • ˈkɑmpaʊnd
    Pronunciation notes
    • US
  • kəmˈpaʊnd

Noun

  1. An enclosure within which workers, prisoners, or soldiers are confined.

  2. An enclosure for secure storage.

    Examples
    More examples (1)

    A separate building on the west side will house a standby powerhouse and a workshop, and there will be an unroofed compound for compressed air cylinders and water tanks.

    A total of 75 cycle spaces are being installed at three Greater Anglia stations - [...]. And a secure compound for bicycles is being built at Cambridge North.

  3. A group of buildings situated close together, e.g. for a school or block of offices.

    Examples
    More examples (2)

    Shepard: What kind of proof do you have that the major is dangerous? Transmission: Three days ago, we sent two Alliance representatives to meet with him at his compound. They have disappeared. We believe Kyle and his followers killed them. Transmission: That compound is a cult, Shepard. They call him 'Father Kyle' now. He's set himself up as some kind of religious leader.

    Some 20 supporters managed to get inside the court compounds. About half an hour after the verdict was delivered, they gathered near the Constitutional Court entrance and shouted: "On March 24, use your pen to oust the dictator."

  4. A group of buildings where members of the same extended family live together.

    Usage
    • Philippines
    • broadly

Adjective

  1. Composed of elements; not simple.

    Usage
    • not-comparable
    Synonyms
    Antonyms
    Examples

    a compound word

    Compound substances are made up of two or more simple substances.

  2. Dealing with numbers of various denominations of quantity, or with processes more complex than the simple process.

    Usage
    • not-comparable
    Examples

    compound addition

    compound proportion

  3. An octave higher than originally (i.e. a compound major second is equivalent to a major ninth).

    Usage
    • not-comparable

Noun

  1. Anything made by combining several things.

  2. A substance formed by chemical bonding of two or more elements in definite proportions by weight.

  3. A substance made from any combination of ingredients.

    Usage
    • Dated
    Examples

    A compound of spurge, cardamom, cinnamon of Mecca, pellitory, ginger, nettle seed is an Arab specific for sexual weakness.

  4. A legal procedure whereby a criminal or delinquent avoids prosecution in a court in exchange for his payment to the authorities of a financial penalty or fine.

  5. A lexeme that consists of more than one stem.

    Examples
    More examples (1)

    Compositionally there is no great distinction between cell wall and cell surface, both are relatively transparent compounds, but both parts of the cell are of high significance in Biology due to their central role in cell functioning.

  6. A lexeme that consists of more than one stem or affix, e.g. "bookshop", "high school" or "non-standard".

    Examples
    More examples (1)

    In the majority of the compounds of non- the hyphen is usually retained; but it is commonly omitted in the case of a few, such as nonconformist, nonentity, nonsense, in which the etymology has been to some extent lost sight of.

  7. A compound locomotive, a steam locomotive with both high-pressure and low-pressure cylinders.

    Examples
    More examples (1)

    From a dead stand, with regulator full open and the lever at about 50 per cent we got up to about 60 m.p.h. by the top of the bank. The big compound was making plenty of noise - but what musical and wonderful noise!

Verb

  1. To form (a resulting mixture) by combining different elements, ingredients, or parts; to mingle with something else.

    Usage
    • Transitive
    Examples

    to compound a medicine

    Only compound me with forgotten dust.

    More examples (3)

    We have the power of altering[…] and compounding those images[…] into all the varieties of picture.

    incapacitating him from successfully compounding a tale of this sort

    In eighteenth century France, many aphrodisiac dishes and pastries were compounded with chocolate.

  2. To settle by agreeing on less than the claim, or on different terms than those stipulated.

    Usage
    • Transitive
    Synonyms
    Examples

    to compound a debt

  3. To settle amicably; to adjust by agreement.

    Usage
    • Transitive
    Synonyms
    Examples

    I pray, my lords, let me compound this strife.

    No! no—if Charles has done nothing false or mean, I shall compound for his extravagance

  4. To come to terms of agreement; to settle by a compromise.

    Usage
    • Intransitive
    Synonyms
    Examples

    to compound with someone / for something

    Here's a fellow will help you to-morrow; […] compound with him by the year.

    More examples (3)

    They were at last glad to compound for his bare commitment to the Tower.

    [Cornwall] compounded to furnish ten oxen after Michaelmas for thirty pounds.

    Compound for sins they are inclined to / By damning those they have no mind to.

  5. To compose; to constitute.

    Usage
    • Obsolete
    • Transitive
    Examples

    his pomp and all what state compounds

  6. To increase in value with interest, where the interest is earned on both the principal sum and prior earned interest.

    Usage
    • Intransitive
  7. To worsen a situation.

    Usage
    • Transitive
    Examples
    More examples (1)

    […] This latest example of nationalistic self-interest compounded anger across the EU over Trump’s travel ban, imposed last month without consultation or scientific justification.

  8. Of a horse: to fail to maintain speed.

    Usage
    • Intransitive
    Examples

    At the hill, the Warrior must have been at least ten lengths in front of Wild Dayrell; but he compounded about 200 yards on the T. Y. C. side of the Red House.

Adjective

  1. composed of more than one part

    Antonyms
    Examples

    compound leaves are composed of several lobes

    compound flower heads

  2. consisting of two or more substances or ingredients or elements or parts

    Examples

    soap is a compound substance

    housetop is a compound word

    More examples (1)

    a blackberry is a compound fruit

  3. composed of many distinct individuals united to form a whole or colony

    Synonyms
    Examples

    coral is a colonial organism

Noun

  1. a whole formed by a union of two or more elements or parts

    Broader terms
  2. (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight

  3. an enclosure of residences and other building (especially in the Orient)

    Broader terms
  4. a word (as anthropology, kilocycle, builder) consisting of any of various combinations of words, combining forms, or affixes.

    Broader terms
    Examples
    More examples (1)

    Also common in English is another type of verb-noun (or noun-verb) compound, in which an argument of the verb is incorporated into the verb, which is then usually turned into a gerund, such as breastfeeding, finger-pointing, etc.

Verb

  1. make more intense, stronger, or more marked

    Broader terms
    Examples

    The efforts were intensified

    Her rudeness intensified his dislike for her

    More examples (2)

    Pot smokers claim it heightens their awareness

    This event only deepened my convictions

  2. put or add together

    Synonyms
    Broader terms
    Examples

    combine resources

  3. calculate principal and interest

    Broader terms
  4. create by mixing or combining

  5. combine so as to form a whole; mix

    Synonyms
    Examples

    compound the ingredients

Word forms
compoundscompoundscompoundingcompoundedcompounded

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