MNEMONICS /nəˈmɒn.ɪks/ Scrabble 15 Words With Friends 20 Definition noun a method or system for improving the memory. Examples “To remember the colours of the rainbow, use the mnemonic "Richard of York gave battle in vain" (red, orange, yellow, green, blue, indigo, violet).” See all 151 words you can make from MNEMONICS → 9-letter words Words starting with M Words ending with S ← Unscramble different letters