briefcase
n. countable B1 Intermediate US //ˈbɹifˌkeɪs// UK //bɹˈiːfkeɪs// brief·case
n. a flat, rectangular bag with a handle that people use for carrying papers and documents to work.
n. a flat, rectangular case with a handle, designed for transporting documents, books, and personal items. While the metadata suggests a computing domain, the term primarily refers to physical luggage in modern general English.
He packs his laptop and notes into his leather briefcase.
The lawyer opened her briefcase to reveal the signed contracts required for the closing meeting.
In an era of digital tablets, the heavy leather briefcase remains a potent symbol of professional authority and traditional corporate culture.
From brief + case.