| 1 | 扩大 | 擴大 | kuò dà | kuo4 da4 | to expand; to enlarge; to broaden one's scope | | |
| 2 | 扩张 | 擴張 | kuò zhāng | kuo4 zhang1 | expansion; dilation; to expand (e.g. one's power or influence); to broaden | | |
| 3 | 扩展 | 擴展 | kuò zhǎn | kuo4 zhan3 | to extend; to expand; extension; expansion | | |
| 4 | 扩散 | 擴散 | kuò sàn | kuo4 san4 | to spread; to proliferate; to diffuse; spread; proliferation; diffusion | | |
| 5 | 扩大再生产 | 擴大再生產 | kuò dà zài shēng chǎn | kuo4 da4 zai4 sheng1 chan3 | to expand production; to reproduce on an extended scale | | |
| 6 | 扩建 | 擴建 | kuò jiàn | kuo4 jian4 | to extend (a building, an airport runway etc) | | |
| 7 | 扩充 | 擴充 | kuò chōng | kuo4 chong1 | to expand | | |
| 8 | 扩 | 擴 | kuò | kuo4 | to enlarge | | |
| 9 | 扩列 | 擴列 | kuò liè | kuo4 lie4 | (Internet slang) to add a friend (on a social network etc) | | |
| 10 | 扩张器 | 擴張器 | kuò zhāng qì | kuo4 zhang1 qi4 | Expander | | |
| 11 | 扩展坞 | 擴展塢 | kuò zhǎn wù | kuo4 zhan3 wu4 | docking station | | |
| 12 | 扩增实境 | 擴增實境 | kuò zēng shí jìng | kuo4 zeng1 shi2 jing4 | augmented reality (computing) | | |
| 13 | 扩增 | 擴增 | kuò zēng | kuo4 zeng1 | to augment; to amplify; to extend; to expand | | |
| 14 | 扩印 | 擴印 | kuò yìn | kuo4 yin4 | to enlarge (a photo); to print larger | | |
| 15 | 扩音器 | 擴音器 | kuò yīn qì | kuo4 yin1 qi4 | megaphone; loudspeaker; amplifier; microphone | | |
| 16 | 扩音机 | 擴音機 | kuò yīn jī | kuo4 yin1 ji1 | amplifier; loudspeaker; hearing aid | | |
| 17 | 扩音 | 擴音 | kuò yīn | kuo4 yin1 | to amplify (sound) | | |
| 18 | 扩胸器 | 擴胸器 | kuò xiōng qì | kuo4 xiong1 qi4 | chest expander (exercise equipment) | | |
| 19 | 扩散周知 | 擴散周知 | kuò sàn zhōu zhī | kuo4 san4 zhou1 zhi1 | to let everyone know; spread the word! | | |
| 20 | 扩孔 | 擴孔 | kuò kǒng | kuo4 kong3 | to widen a tube; to ream (i.e. widen a hole) | | |
| 21 | 扩军 | 擴軍 | kuò jūn | kuo4 jun1 | armament; to expand armed forces | | |
| 22 | 扩及 | 擴及 | kuò jí | kuo4 ji2 | to extend to | | |
| 23 | 扩大化 | 擴大化 | kuò dà huà | kuo4 da4 hua4 | to extend the scope; to exaggerate | | |
| 24 | 扩编 | 擴編 | kuò biān | kuo4 bian1 | to expand (esp. by new recruitment); to increase the army; to augment | | |
| 25 | 扩版 | 擴版 | kuò bǎn | kuo4 ban3 | to increase the number of pages or the size of the pages of a publication | | |