| 记忆 | ji4 yi4 | memory |
| 回忆 | hui2 yi4 | to recall |
| 忆 | yi4 | memory |
| 记忆体 | ji4 yi4 ti3 | (computer) memory |
| 追忆 | zhui1 yi4 | to recollect |
| 回忆录 | hui2 yi4 lu4 | memoirs |
| 记忆力 | ji4 yi4 li4 | rememberance |
| 忆苦思甜 | yi4 ku3 si1 tian2 | to think of the unpleasant past and happy present |
| 忆起 | yi4 qi3 | |
| 失忆 | shi1 yi4 | to black out |
| 回忆说 | hui2 yi4 shuo1 | to recollect |
| 随机存取记忆体 | sui2 ji1 cun2 qu3 ji4 yi4 ti3 | Random Access Memory |
| 失忆症 | shi1 yi4 zheng4 | amnesia |