| 炼 | [ liàn  ]    to refine, to smelt | 
| 炼丹 | [ liàn dān  ]    to concoct pills of immortality | 
| 炼丹八卦炉 | [ liàn dān bā guà lú  ]    eight trigrams furnace to cook pills of immortality, symbol of the alchemist's art, Double, double toil and trouble, Fire burn, and cauldron bubble | 
| 炼丹术 | [ liàn dān shù  ]    maker of immortality pill, concocting magic pills | 
| 炼之未定 | [ liàn zhī weì dìng  ]    to spend a long time thinking about sth while unable to reach a decision | 
| 炼乳 | [ liàn rǔ  ]    to condense milk (by evaporation), condensed milk | 
| 炼化 | [ liàn huà  ]    to refine, refining (e.g. oil, chemicals etc) | 
| 炼句 | [ liàn jù  ]    to polish a phrase | 
| 炼奶 | [ liàn naǐ  ]    condensed milk | 
| 炼字 | [ liàn zì  ]    to craft one's words | 
| 炼油 | [ liàn yoú  ]    oil refinery | 
| 炼油厂 | [ liàn yoú chǎng  ]    oil refinery | 
| 炼焦 | [ liàn  ]    coking, the process of producing coke from coal | 
| 炼焦炉 | [ liàn lú  ]    coking furnace | 
| 炼狱 | [ liàn yù  ]    purgatory | 
| 炼珍 | [ liàn zhēn  ]    a delicacy (food) | 
| 炼制 | [ liàn zhì  ]    (chemistry) to refine | 
| 炼金术 | [ liàn jīn shù  ]    alchemy | 
| 炼金术士 | [ liàn jīn shù shì  ]    alchemist | 
| 炼钢 | [ liàn gāng  ]    steelmaking | 
| 炼钢厂 | [ liàn gāng chǎng  ]    steel mill | 
| 炼铁 | [ liàn tiě  ]    smelting iron | 
| 炼铁厂 | [ liàn tiě chǎng  ]    iron foundry | 
| 炼 | [ liàn  ]    variant of 鏈|链[lian4], chain, variant of 煉|炼[lian4] | 
| ⇒ 修炼 | [ xiū liàn  ]    (of Taoists) to practice austerities, to practice asceticism | 
| ⇒ 修炼成仙 | [ xiū liàn chéng xiān  ]    lit. to practice austerities to become a Daoist immortal, practice makes perfect | 
| ⇒ 冶炼 | [ yě liàn  ]    to smelt metal | 
| ⇒ 冶炼炉 | [ yě liàn lú  ]    a furnace for smelting metal | 
| ⇒ 凝炼 | [ níng liàn  ]    variant of 凝練|凝练[ning2 lian4] | 
| ⇒ 千锤百炼 | [ qiān chuí baǐ liàn  ]    after hard work and numerous revisions (idiom), the vicissitudes of life | 
| ⇒ 提炼 | [ tí liàn  ]    to extract (ore, minerals etc), to refine, to purify, to process | 
| ⇒ 洗炼 | [ xǐ liàn  ]    variant of 洗練|洗练[xi3 lian4] | 
| ⇒ 炮炼 | [ paó liàn  ]    to parch and refine medicinal herbs | 
| ⇒ 煅炼 | [ duàn liàn  ]    to forge, to toughen, to temper | 
| ⇒ 熔炼 | [ róng liàn  ]    to smelt | 
| ⇒ 百炼成钢 | [ baǐ liàn chéng gāng  ]    to be tempered into a steel | 
| ⇒ 百炼钢 | [ baǐ liàn gāng  ]    high-grade well-tempered steel | 
| ⇒ 真金不怕火炼 | [ zhēn jīn bù pà huǒ liàn  ]    True gold fears no fire. (idiom) | 
| ⇒ 磨炼 | [ mó liàn  ]    see 磨練|磨练[mo2 lian4] | 
| ⇒ 简炼 | [ jiǎn liàn  ]    variant of 簡練|简练[jian3 lian4] | 
| ⇒ 精炼 | [ jīng liàn  ]    to refine (a substance), to purify, to refine (one's skills, writing etc), refined, polished, succinct, skilled, capable | 
| ⇒ 精炼厂 | [ jīng liàn chǎng  ]    refinery (of oil etc) | 
| ⇒ 试炼 | [ shì liàn  ]    to refine with fire | 
| ⇒ 锻炼 | [ duàn liàn  ]    to toughen, to temper, to engage in physical exercise, to work out, (fig.) to develop one's skills, to train oneself | 
| ⇒ 体育锻炼 | [ tǐ yù duàn liàn  ]    physical exercise |