mnemonist

listen to the pronunciation of mnemonist
Английский Язык - Английский Язык
someone able to perform feats of memory, especially by utilizing mnemonic techniques
{i} person who is skilled to carry out extraordinary feats of memory; expert in using mnemonics; person from whose memory nothing is erased
an expert in the use of mnemonics; someone able to perform unusual feats of memory
mnemist