English Reference

Word

briefcase

Phoneticsbrief·case, stress on the first syllable

US/ˈbɹifˌkeɪs/

UK/bɹˈiːfkeɪs/

Definitions

01a bag for documents

B1 · Intermediate Countable noun

n. a flat case with a handle, used for carrying papers and documents to work.

n. a flat, rectangular container with a handle, designed for transporting documents and professional materials.

“He packed his laptop and the new contracts into his leather briefcase before the meeting.”

“The attorney arrived at the courthouse clutching a battered leather briefcase that appeared to be overflowing with legal transcripts and evidence folders.”

Synonyms

attache caseportfolio

02computing folder

C2 · Proficiency Countable noun Computing Technical

n. a special folder on older Windows computers that helped keep files the same on two different devices.

n. a legacy utility in Microsoft Windows designed to facilitate file synchronization between a desktop and a portable computer.

“In older versions of Windows, you could use the Briefcase to sync files between your PC and a floppy disk.”

“Before cloud storage became ubiquitous, the Briefcase provided a rudimentary method for users to synchronize document versions across multiple workstations.”

Usage

Usually capitalized when referring to the specific software feature.

Teaching tip

This sense is largely obsolete in modern computing; students are unlikely to encounter it outside of legacy system documentation.

Synonyms

sync folder

Etymology

From brief + case.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Domain

Computing

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Occasional
Level
B1 · Intermediate
Updated

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English Reference