memorization ability; power of memory
Refers to one's capacity to memorize things; often used when discussing study skills or natural aptitude.
He has an amazing ability to memorize things.
暗記力を高める方法を教えてください。
Please tell me how to improve my memorization ability.
Compound of 暗記 (anki, 'memorization') and 力 (ryoku, 'power, ability').