case up
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
To place (something) in cases (a box that contains or can contain a number of identical items of manufacture); to be covered in a case (a box, sheath, or covering generally); to enclose or seal as if by a case.
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
Synonym of catch a case (to commit a crime and be arrested for it)
Register: slang
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 3
Synonym of case (to survey (a building or other location) surreptitiously, as in preparation for a robbery)
Register: slang
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “case up” mean?
To place (something) in cases (a box that contains or can contain a number of identical items of manufacture); to be covered in a case (a box, sheath, or covering generally); to enclose or seal as if by a case.
Is “case up” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.