| yǐn | secret/hidden/concealed/Greek stem: crypto- |
| 隐 | secret hidden concealed |
| 隐事 | a secret |
| 隐伏 | to hide to lie low |
| 隐位 | cryptic epitope (immunology, a protein component that becomes effective when activated by antigen) |
| 隐修 | monasticism |
| 隐修士 | monk (Christian) |
| 隐修院 | monastery (Christian) abbey |
| 隐函数 | implicit function |
| 隐匿 | to cover up to hide to conceal |
| 隐匿处 | mew; hideout; nest; nook; hideaway; refuge; hide out |
| 隐匿罪 | misprision |
| 隐匿色 | concealing colouration; concealing coloration; cryptic coloration; cryptic colouration |
| 隐匿行为 | act of concealment |
| 隐匿证据 | to suppress the evidence |
| 隐原性的 | cryptogenic |
| 隐君子 | recluse hermit used for homophone 癮君子|瘾君子, opium addict |
| 隐含 | to contain in a concealed form to keep covered up implicit |
| 隐品碱 | cryptocavine; cryptopine |
| 隐喻 | metaphor |
| 隐土 | legendary land of hermits secret land the back of beyond |