| 死机 | sǐ jī | to crash (of a computer) |
| 死机蓝屏 | sǐ jī lán píng | blue screen of death; computer crash screen |
| 死水 | sǐ shuǐ | stagnant water; backwater |
| 死活不顾 | sǐ huó bù gù | regardless of life or death (idiom) |
| 死海 | Sǐ Hǎi | the Dead Sea |
| 死海古卷 | Sǐ hǎi gǔ juàn | Dead Sea Scrolls |
| 死海经卷 | Sǐ hǎi jīng juàn | Dead Sea Scrolls |
| 死灰复燃 | sǐ huī fù rán | lit. ashes burn once more (idiom); fig. sb lost returns to have influence; sth malevolent returns to haunt one |
| 死无对证 | sǐ wú duì zhèng | the dead cannot testify (idiom); dead men tell no tales |
| 死无葬身之地 | sǐ wú zàng shēn zhī dì | to die without a burial site; to die a pauper; a tragic end |
| 死生 | sǐ shēng | life or death; critical (event) |
| 死产 | sǐ chǎn | stillbirth |
| 死症 | sǐ zhèng | incurable disease; terminal illness |
| 死皮赖脸 | sǐ pí lài liǎn | brazen faced (idiom); shameless |
| 死硬 | sǐ yìng | stiff; rigid; obstinate |
| 死神 | Sǐ shén | Death personified; Azrael (Angel of Death of Jewish and Islamic mythology); the Grim Reaper; Bleach (Japanese cartoon series by KUBO Taitō 久保带人) |
| 死穴 | sǐ xué | lethal point (acupuncture); vulnerable spot; Achilles' heel |
| 死结 | sǐ jié | tight knot; intractable problem |
| 死结难解 | sǐ jié nán jiě | enigmatic knot hard to untie (idiom); thorny problem; intractable difficulty |
| 死绝 | sǐ jué | to die out; to be exterminated; to become extinct |
| 死缓 | sǐ huǎn | deferred death sentence; commuted death sentence with forced labor and judicial review after two years (PRC) (legal) |
| 死者 | sǐ zhě | the dead; the deceased |
| 死而不僵 | sǐ ér bù jiāng | dead but showing no signs of rigor mortis; to die hard (idiom); to die yet not be vanquished (idiom) |
| 死而后已 | sǐ ér hòu yǐ | until death puts an end (idiom); one's whole life; unto one's dying day |
| 死而无悔 | sǐ ér wú huǐ | to die without regret (idiom, from Analects) |
| 死里逃生 | sǐ lǐ táo shēng | mortal danger, escape alive (idiom); a narrow escape; to survive by the skin of one's teeth |
| 死讯 | sǐ xùn | news of sb's death |
| 死记 | sǐ jì | cram; rote learning |
| 死记硬背 | sǐ jì yìng bèi | to learn by rote; to mechanically memorize |
| 死账 | sǐ zhàng | dormant bank account |
| 死难者 | sǐ nán zhě | victim; casualty; martyr for one's country |
| 死马当活马医 | sǐ mǎ dāng huó mǎ yī | lit. to give medicine to a dead horse (idiom); fig. to keep trying everything in a desperate situation |
| 死鬼 | sǐ guǐ | devil; You devil! (as joke or insult); the departed |
| 死面 | sǐ miàn | unleavened dough |