Standard Lemma guide

compress

noun · verb · 12 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈkɒmpɹɛs/
  • US: kŏm'prĕs
  • US: /ˈkɑmpɹɛs/
  • US: Recorded audio is listed in the source snapshot.
  • /kəmˈpɹɛs/
  • kəmprĕs'
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -ɛs
  • CMU ARPABET: K AA1 M P R EH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: K AH0 M P R EH1 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A multiply folded piece of cloth, a pouch of ice, etc., used to apply to a patient's skin, cover the dressing of wounds, and placed with the aid of a bandage to apply pressure on an injury.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences

Examples

  • He held a cold compress over the sprain.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A machine for compressing.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To make smaller; to press or squeeze together, or to make something occupy a smaller space or volume.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Examples

  • The force required to compress a spring varies linearly with the displacement.

Meaning relationships

Synonyms: compact, condense, pack, press, squash, squeeze

Antonyms: expand

4

verb

Meaning 4

To be pressed together or folded by compression into a more economic, easier format.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

Examples

  • Our new model compresses easily, ideal for storage and travel

Meaning relationships

Synonyms: contract

Antonyms: decontract

5

verb

Meaning 5

To condense into a more economic, easier format.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Examples

  • This chart compresses the entire audit report into a few lines on a single diagram.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To abridge.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Examples

  • If you try to compress the entire book into a three-sentence summary, you will lose a lot of information.

Meaning relationships

Synonyms: abridge, condense, shorten, truncate, abbreviate, chop down, chop off, cut short, compress, curt, curtail, lop off, make shorter, pare, prune, reduce in length, trim, saw off

Antonyms: expand, lengthen

7

verb

Meaning 7

To make digital information smaller by encoding it using fewer bits.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: zip

Antonyms: uncompress, decompress, unzip

8

verb

Meaning 8

To make a pulse or particle bunch shorter by applying dispersion to it.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: stretch

9

verb

Meaning 9

To embrace sexually.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

a cloth pad or dressing (with or without medication) applied firmly to some part of the body (to relieve discomfort or reduce fever)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: dressing, medical dressing

11

verb

Meaning 11

squeeze or press together

Definition source: Princeton WordNet 3.0

Examples

  • she compressed her lips
  • the spasm contracted the muscle

Meaning relationships

Synonyms: constrict, squeeze, compact, contract, press

Antonyms: none provided

Broader terms: tighten

Narrower terms: choke, strangle, prim, astringe, strangulate, convulse, bear down, overbear, gag, fret, scrag

12

verb

Meaning 12

make more compact by or as if by pressing

Definition source: Princeton WordNet 3.0

Examples

  • compress the data

Meaning relationships

Synonyms: compact, pack together

Antonyms: decompress

Broader terms: wedge, squeeze, force

Narrower terms: tamp down, tamp, pack

History

Etymology

From Middle French compresse, from compresse (“to compress”), from Late Latin compressare (“to press hard/together”), from Latin compressus, the past participle of comprimō (“to compress”), itself from com- (“together”) + premō (“press”).

From Middle English compressen, from Old French compresser, from Late Latin compressare (“to press hard/together”), from Latin compressus, the past participle of comprimō (“to compress”), itself from com- (“together”) + premō (“press”).

Across languages

Translations

100 source translations are retained for this English entry.

  • Bulgarian: компре́с (komprés) — cloth used to dress or apply pressure to wounds
  • Catalan: compresa — cloth used to dress or apply pressure to wounds
  • Chinese Mandarin: 冷敷 (lěngfū) — cloth used to dress or apply pressure to wounds
  • Chinese Mandarin: 熱敷 /热敷 (rèfū) — cloth used to dress or apply pressure to wounds
  • Chinese Mandarin: 濕布 /湿布 (shībù) — cloth used to dress or apply pressure to wounds
  • Czech: kompres — cloth used to dress or apply pressure to wounds
  • Danish: kompres — cloth used to dress or apply pressure to wounds
  • Dutch: kompres — cloth used to dress or apply pressure to wounds
  • Estonian: mähis — cloth used to dress or apply pressure to wounds
  • Estonian: side — cloth used to dress or apply pressure to wounds
  • Estonian: kompress — cloth used to dress or apply pressure to wounds
  • French: compresse — cloth used to dress or apply pressure to wounds
  • German: Kompresse — cloth used to dress or apply pressure to wounds
  • Greek: κομπρέσα (komprésa) — cloth used to dress or apply pressure to wounds
  • Ancient Greek: σπληνίον (splēníon) — cloth used to dress or apply pressure to wounds
  • Hungarian: borogatás — cloth used to dress or apply pressure to wounds
  • Indonesian: kompres — cloth used to dress or apply pressure to wounds
  • Italian: compressa — cloth used to dress or apply pressure to wounds
  • Japanese: 湿布 (shippu) — cloth used to dress or apply pressure to wounds
  • Latin: fōmentum — cloth used to dress or apply pressure to wounds
  • Norwegian Bokmål: kompress — cloth used to dress or apply pressure to wounds
  • Norwegian Nynorsk: kompress — cloth used to dress or apply pressure to wounds
  • Occitan: compressa — cloth used to dress or apply pressure to wounds
  • Polish: okład — cloth used to dress or apply pressure to wounds
  • Portuguese: compressa — cloth used to dress or apply pressure to wounds
  • Romanian: compresă — cloth used to dress or apply pressure to wounds
  • Russian: компре́сс (kompréss) — cloth used to dress or apply pressure to wounds
  • Spanish: compresa — cloth used to dress or apply pressure to wounds
  • Tocharian B: tsatsāpar — cloth used to dress or apply pressure to wounds
  • Armenian: սեղմել (seġmel) — to press together into a smaller space
  • Armenian: ճզմել (čzmel) — to press together into a smaller space
  • Bulgarian: сбивам (sbivam) — to press together into a smaller space
  • Bulgarian: сгъстявам (sgǎstjavam) — to press together into a smaller space
  • Burmese: သိပ် (sip) — to press together into a smaller space
  • Catalan: comprimir — to press together into a smaller space
  • Chinese Mandarin: 壓縮 /压缩 (yāsuō) — to press together into a smaller space
  • Dutch: comprimeren — to press together into a smaller space
  • Dutch: samendrukken — to press together into a smaller space
  • Dutch: verdichten — to press together into a smaller space
  • Esperanto: kunpremi — to press together into a smaller space
  • Finnish: puristaa — to press together into a smaller space
  • Finnish: pusertaa — to press together into a smaller space
  • Finnish: kompressoida — to press together into a smaller space
  • French: comprimer — to press together into a smaller space
  • German: komprimieren — to press together into a smaller space
  • Greek: συμπιέζω (sympiézo) — to press together into a smaller space
  • Irish: dlúthaigh — to press together into a smaller space
  • Italian: comprimere — to press together into a smaller space
  • Japanese: 圧縮する (asshuku suru) — to press together into a smaller space
  • Latin: comprimō — to press together into a smaller space
  • Latin: stringō — to press together into a smaller space
  • Māori: whakawhāiti — to press together into a smaller space
  • Māori: kurutē — to press together into a smaller space
  • Portuguese: comprimir — to press together into a smaller space
  • Russian: сжима́ть (sžimátʹ) — to press together into a smaller space
  • Russian: сжать (sžatʹ) — to press together into a smaller space
  • Russian: сда́вливать (sdávlivatʹ) — to press together into a smaller space
  • Russian: сдави́ть (sdavítʹ) — to press together into a smaller space
  • Scots: pran — to press together into a smaller space
  • Spanish: comprimir — to press together into a smaller space
  • Swedish: komprimera — to press together into a smaller space
  • Swedish: packa — to press together into a smaller space
  • Welsh: cywasgu — to press together into a smaller space
  • Welsh: gwasgu — to press together into a smaller space
  • Bulgarian: сбивам се (sbivam se) — to be pressed together
  • Bulgarian: сгъстявам се (sgǎstjavam se) — to be pressed together
  • Dutch: comprimeren — to be pressed together
  • Dutch: krimpen — to be pressed together
  • Esperanto: kunpremiĝi — to be pressed together
  • Finnish: puristua — to be pressed together
  • Finnish: pusertua — to be pressed together
  • Finnish: kompressoitua — to be pressed together
  • Irish: dlúthaigh — to be pressed together
  • Russian: сжима́ться (sžimátʹsja) — to be pressed together
  • Russian: сжа́ться (sžátʹsja) — to be pressed together
  • Spanish: comprimirse — to be pressed together
  • Bulgarian: сбивам (sbivam) — to condense
  • Dutch: comprimeren — to condense
  • Dutch: samenvatten — to condense
  • Dutch: verdichten — to condense
  • Finnish: tiivistää — to condense
  • German: komprimieren — to condense
  • Japanese: 要約する (yōyaku suru) — to condense
  • Māori: whakarāpopoto — to condense
  • Russian: уплотня́ть (uplotnjátʹ) — to condense
  • Russian: уплотни́ть (uplotnítʹ) — to condense
  • Bulgarian: компримирам (komprimiram) — to encode digital information into less bits
  • Chinese Mandarin: 壓縮 /压缩 (yāsuō) — to encode digital information into less bits
  • Czech: komprimovat — to encode digital information into less bits
  • Dutch: comprimeren — to encode digital information into less bits
  • Esperanto: densigi — to encode digital information into less bits
  • Esperanto: kunpremi — to encode digital information into less bits
  • Finnish: pakata — to encode digital information into less bits
  • Finnish: tiivistää — to encode digital information into less bits
  • French: compresser — to encode digital information into less bits
  • German: komprimieren — to encode digital information into less bits
  • Icelandic: þjappa — to encode digital information into less bits
  • Japanese: 圧縮する (asshuku suru) — to encode digital information into less bits
  • Portuguese: comprimir — to encode digital information into less bits
  • Spanish: comprimir — to encode digital information into less bits