rectangularcase
nounUK /rɛkˈtæŋɡjʊlə keɪs/
US /rɛkˈtæŋɡjələr keɪs/
A box that has four straight sides and four square corners.
She put her new pencils in a rectangular case.
OTHER MEANINGS
2. A flat, four-sided cover used to protect something.
He slid his glasses into a rectangular case.
3. A hard shell shaped like a rectangle for carrying tools.
The mechanic opened his rectangular case of wrenches.
4. A rectangular outer shell that holds a device.
The phone's rectangular case kept it safe from drops.