permanent memory
noun phraseUK /ˈpɜː.mə.nənt ˈmem.ər.i/
US /ˈpɝː.mə.nənt ˈmem.ər.i/
A permanent memory is something your brain keeps and never forgets.
Learning to ride a bike became a permanent memory for her.
OTHER MEANINGS
2. In computing, a permanent memory is a storage place that keeps information even when the power is turned off.
The computer saved the game in its permanent memory.
3. A memory that stays strong and does not fade over time.
That summer trip left a permanent memory in his mind.
4. Something stored so it can be found again later.
The teacher made a permanent memory of the class photo on the wall.