1. The ability to recall information with complete accuracy without forgetting details
She has a perfect memory for names and faces.
Ela tem uma memória perfeita para nomes e rostos.
2. In psychology and neuroscience, an exceptional capacity for retention and recall, often associated with eidetic memory or hyperthymesia
His perfect memory allowed him to recite entire books from memory.
Sua memória perfeita lhe permitia recitar livros inteiros de memória.