memory partition
nounUK /ˈmɛməri pɑːˈtɪʃən/
US /ˈmɛməri pɑːrˈtɪʃən/
A memory partition is a separate section of a computer's memory that is kept apart from the rest.
The program stores its data in a memory partition so other programs cannot change it.
OTHER MEANINGS
2. A fixed-size division of main memory assigned to a single program or task in older operating systems.
The old system used fixed memory partitions, so each job had to fit within its assigned space.
3. A logical separation of memory used to isolate processes for safety and security.
The operating system creates a memory partition for each app to prevent crashes from spreading.
4. A reserved portion of storage or memory set aside for a specific purpose, such as a cache or buffer.
The graphics card uses a dedicated memory partition for textures.