Jargon Buster
Plain English meaning, where you may see it, and what to read next if this word still feels unfamiliar.
Quick meaning
Temporary space used by a device while working.
Think of it like this
Like a desk where you keep current paperwork.
Where you may see this
You may hear this when buying a device, asking for repairs, or checking phone and computer settings.
Why it matters
Understanding the hardware term helps you choose the right device and explain problems more clearly when asking for help.
Say it simply
Memory means: Temporary space used by a device while working.
Keep going
Directly related
More in Devices & Hardware
Accelerometer
A sensor that measures movement and acceleration, used for step counting, screen rotation, and motion-based games.
Action Button
A customisable physical button on newer iPhones that can be set to perform a chosen function with one press.
Aeroplane Mode
A setting that disables all wireless connections — calls, data, Wi-Fi, and Bluetooth — while keeping the device on.
Ambient Light Sensor
A sensor in your phone that detects the brightness of your surroundings and adjusts screen brightness automatically.
Battery
The power source for a mobile device.
BIOS
The first programme that runs when a computer starts, before the operating system loads.
More M terms
Machine Learning
A type of AI where computers learn from data and improve at tasks without being explicitly programmed for each one.
Malware
Harmful software that can damage your device or steal information.
Meeting Link
A URL that takes you directly into a video or audio conference when you click or tap it.
Mention (@)
Tagging someone in a post or comment using the @ symbol so they receive a notification.
Merchant
A business that sells goods or services and accepts payments.
Metaverse
A concept of a persistent, shared virtual world where people can interact, work, and play as digital avatars.