Matching Pairs memoryOnline version match the words with the description by Olga Goncear 1 mnemonic (n) 2 solidify (v) 3 spaced (adj.) 4 acronym (n) 5 repetition (n) 6 peg (n) 7 rereading (v) 8 interval (n) a piece of wood or metal which you can use to hang something with or on a period of time or space in between things reinforce something and make it stronger doing something again a series of letters where each letter stands for a word an aid to help remember something reading something you have already read another time something arranged with space between