Mnemonician
Mne•mo•ni´cian, n. One who instructs in the art of improving or using the memory.

Mnemonics
Mne•mon´ics, n. [Gr. ta~ mnhmonika•: cf. F. mnemonique.] The art of memory; a system of precepts and rules intended to assist the memory; artificial memory.

Mnemosyne
Mne•mos´y•ne, n. [L., fr. Gr. mnhmosy•nh remembrance, memory, and the goddess of memory. See Mnemonic.] (Class Myth.) The goddess of memory and the mother of the Muses.

Mnemotechny
Mne´mo•tech•ny, n. [Gr. memory + art: cf. F. mnemotechnie.] Mnemonics.