| 尾 | wěi | tail; remainder; remnant; extremity; sixth of the 28 constellations; classifier for fish |
| 尾巴 | wěi ba | tail |
| 尾随 | wěi suí | to tail behind; to tag along; to follow on the heels of |
| 末尾 | mò wěi | tip; extremity |
| 首尾 | shǒu wěi | head and tail |
| 马尾松 | mǎ wěi sōng | Masson pine (Pinus massoniana, Chinese red pine, horsetail pine) |
| 尾翼 | wěi yì | tail wing; empennage (arrow feathers or tail assembly of plane); tail unit |
| 结尾 | jié wěi | ending; wind up; coda |
| 尾数 | wěi shù | remainder (after rounding a number); decimal part (of number after the decimal point); mantissa (i.e. fractional part of common logarithm in math.); small change; balance (of an account) |
| 彻头彻尾 | chè tóu chè wěi | lit. from head to tail (idiom); thoroughgoing; through and through; out and out; from top to bottom |
| 尾气 | wěi qì | exhaust (i.e. waste gas from engine); emissions |
| 尾鳍 | wěi qí | tail or caudal fin |
| 交尾 | jiāo wěi | to copulate (of animals); to mate |
| 尾矿 | wěi kuàng | mining waste; waste remaining after processing ore; tailings |
| 尾声 | wěi shēng | coda; epilogue; end |
| 鱼尾 | yú wěi | fishtail |
| 街头巷尾 | jiē tóu xiàng wěi | top of streets, bottom of alleys (idiom); everywhere in the city |
| 九尾龟 | jiǔ wěi guī | nine-tailed turtle of mythology; The Nine-tailed Turtle, novel by late Qing novelist Zhang Chunfan 张春帆 |
| 低尾气排放 | dī wěi qì pái fàng | low emissions (from car exhaust) |
| 吴头楚尾 | Wú tóu Chǔ wěi | lit. head in Wu and tail in Chu (idiom); fig. close together; head-to-tail; one thing starts where the other leaves off |
| 夹起尾巴 | jiā qǐ wěi ba | to tuck one's tail between one's legs; fig. to back down; in a humiliating situation |
| 字尾 | zì wěi | suffix |
| 尾大不掉 | wěi dà bù diào | large tail obstructs action (idiom); bottom heavy; fig. rendered ineffective by subordinates |
| 尾子 | wěi zi | tail; end; small change; odd sum remaining after large round number |
| 尾张国 | Wěi zhāng guó | Owari or Owari-no-kuni, Japanese fiefdom during 11th-15th century, current Aichi prefecture around Nagoya |
| 尾击 | wěi jī | attack from the rear |
| 尾期 | wěi qī | final period; the end (of a term); the close |
| 尾梢 | wěi shāo | the tip; the end; the very end |
| 尾欠 | wěi qiàn | balance due; small balance still to pay; final remaining debt |
| 尾款 | wěi kuǎn | balance (money remaining due) |
| 尾水 | wěi shuǐ | tailwater; outflow (from mill or power plant) |
| 尾水渠道 | wěi shuǐ qú dào | outflow channel |
| 尾流 | wěi liú | wake |
| 尾灯 | wěi dēng | tail light (on vehicle) |
| 尾牙 | wěi yá | a year-end dinner for employees |
| 尾生 | Wěi Shēng | Wei Sheng (legendary character who waited for his love under a bridge until he was drowned in the surging waters); sb who keeps to their word no matter what |
| 尾矿库 | wěi kuàng kù | slag heap; dump of mining waste |
| 尾缀 | wěi zhuì | final syllable |
| 尾羽 | wěi yǔ | tail feathers |
| 尾羽龙 | wěi yǔ lóng | caudipteryx (a feathered dinosaur) |
| 尾蚴 | wěi yòu | tailed larva; Cercaria (microscopic larva of parasitic Miracidium flatworm) |
| 尾部 | wěi bù | back part; rear or tail section |
| 尾闾骨 | wěi lǘ gǔ | coccyx |
| 尾音 | wěi yīn | final sound of a syllable; rhyme (e.g. in European languages) |
| 尾韵 | wěi yùn | rhyme |
| 尾页 | wěi yè | last page |
| 尾骨 | wěi gǔ | coccyx; tailbone |
| 巨蛇尾 | jù shé wěi | serpens cauda |
| 年尾 | nián wěi | end of the year |
| 从头到尾 | cóng tóu dào wěi | from start to finish; from head to tail; the whole (thing) |
