| 轨 | [ guǐ ] course, path, track, rail |
| 轨域 | [ guǐ yù ] (Tw) (quantum mechanics) orbital |
| 轨枕 | [ guǐ zhěn ] sleeper, tie |
| 轨范 | [ guǐ fàn ] standard, criterion |
| 轨距 | [ guǐ jù ] gauge |
| 轨迹 | [ guǐ jì ] locus, orbit, trajectory, track |
| 轨迹球 | [ guǐ jì qiú ] trackball (computing) |
| 轨道 | [ guǐ daò ] track (for trains etc), orbit (of a satellite), (fig.) a person's established path in life, desired trajectory (of a business or other endeavor), (audio engineering) track, (quantum mechanics) orbital |
| 轨道交通 | [ guǐ daò tōng ] metro, rapid transit, subway |
| 轨道空间站 | [ guǐ daò kōng jiān zhàn ] orbiting space station |
| 轨道舱 | [ guǐ daò cāng ] orbital module, orbital cabin |
| ⇒ 上轨道 | [ shàng guǐ daò ] to stay on track, to proceed smoothly |
| ⇒ 不轨 | [ bù guǐ ] errant |
| ⇒ 低地轨道 | [ dī dì guǐ daò ] see 近地軌道|近地轨道[jin4 di4 gui3 dao4] |
| ⇒ 入轨 | [ rù guǐ ] to enter orbit |
| ⇒ 出轨 | [ chū guǐ ] derailment (railway accident), to leave the rails, fig. to overstep bounds, fig. to have an extramarital affair |
| ⇒ 单轨 | [ dān guǐ ] monorail |
| ⇒ 圆轨道 | [ yuán guǐ daò ] circular orbit (in astronomy and in astronautics) |
| ⇒ 地球轨道 | [ dì qiú guǐ daò ] earth orbit |
| ⇒ 导轨 | [ daǒ guǐ ] (mechanics) guide rail, slideway |
| ⇒ 常轨 | [ cháng guǐ ] normal practice |
| ⇒ 接轨 | [ jiē guǐ ] railtrack connection, to integrate into sth, to dock, to connect, to be in step with, to bring into line with, to align |
| ⇒ 有轨 | [ yoǔ guǐ ] tracked (tramcar) |
| ⇒ 有轨电车 | [ yoǔ guǐ diàn chē ] streetcar, tramcar, tram |
| ⇒ 正轨 | [ zhèng guǐ ] the right track |
| ⇒ 无轨 | [ wú guǐ ] trackless |
| ⇒ 无轨电车 | [ wú guǐ diàn chē ] trolleybus |
| ⇒ 磁轨炮 | [ cí guǐ paò ] railgun |
| ⇒ 继轨 | [ jì guǐ ] to follow in the steps of |
| ⇒ 脱轨 | [ tuō guǐ ] to leave the rails, to derail, to jump the track |
| ⇒ 卧轨 | [ wò guǐ ] to lie across the railway tracks (to commit suicide or to prevent trains from getting through) |
| ⇒ 护轨 | [ hù guǐ ] (railway) guard rail |
| ⇒ 越轨 | [ yuè guǐ ] to run off the track, to step out of line, to overstep the bounds of propriety |
| ⇒ 路轨 | [ lù guǐ ] track (railroad, streetcar etc) |
| ⇒ 载人轨道空间站 | [ zaì rén guǐ daò kōng jiān zhàn ] manned orbiting space station |
| ⇒ 轻型轨道交通 | [ qīng xíng guǐ daò tōng ] light rail, transit system (underground, at street level or elevated), streetcar, metro, abbr. to 輕軌|轻轨[qing1 gui3] |
| ⇒ 轻轨 | [ qīng guǐ ] light rail, transit system (underground, at street level or elevated), streetcar, metro, abbr. for 輕型軌道交通|轻型轨道交通[qing1 xing2 gui3 dao4 jiao1 tong1] |
| ⇒ 转轨 | [ zhuǎn guǐ ] to change track |
| ⇒ 近地轨道 | [ jìn dì guǐ daò ] low Earth orbit (LEO) |
| ⇒ 退休金双轨制 | [ tuì xiū jīn shuāng guǐ zhì ] see 養老金雙軌制|养老金双轨制[yang3 lao3 jin1 shuang1 gui3 zhi4] |
| ⇒ 送上轨道 | [ sòng shàng guǐ daò ] to send into orbit |
| ⇒ 遐轨 | [ xiá guǐ ] long-established rules of conduct |
| ⇒ 铺轨 | [ pū guǐ ] to lay railway track |
| ⇒ 钢轨 | [ gāng guǐ ] steel rail |
| ⇒ 链轨 | [ liàn guǐ ] caterpillar track (propulsion system used on bulldozers etc) |
| ⇒ 铁轨 | [ tiě guǐ ] rail, railroad track, CL:根[gen1] |
| ⇒ 双轨 | [ shuāng guǐ ] double-track, parallel tracks, dual-track (system) |
| ⇒ 音轨 | [ yīn guǐ ] sound track, track number (e.g. on a CD) |
| ⇒ 养老金双轨制 | [ yǎng laǒ jīn shuāng guǐ zhì ] dual pension scheme (PRC) |