الرحمن
هذا تعريف باسم الله (الرحمن)، وفيه معناه في اللغة والاصطلاح،...
The ability to store information in your brain and to recall it at any time.
"Hifzh" (memorizing) is the ability within a person to memorize images, perceptions, and information and to recall them at any time, whereby they remain present at all times. This is like memorizing Surat-ul-Faatihah for the prayer and reciting it. Memorization is for words and may be for meanings as well.
"Hifzh": protecting, caring, paying attention. Opposite: wasting, neglecting, forgetting, being heedless. Other meanings: keeping, maintaining, preserving, observing, taking precautions.
To preserve something lest it should be lost or ruined.