| 1 | 核 | 核 | hé | he2 | pit; stone; nucleus; nuclear; to examine; to check; to verify; variant of 核 ; to investigate | | |
| 2 | 核心 | 核心 | hé xīn | he2 xin1 | core; nucleus | | |
| 3 | 原子核 | 原子核 | yuán zǐ hé | yuan2 zi3 he2 | atomic nucleus | | |
| 4 | 考核 | 考覈 | kǎo hé | kao3 he2 | to examine; to check up on; to assess; to review; appraisal; review; evaluation; to examine; to check up on; to assess; to review; appraisal; review; evaluation | | |
| 5 | 核算 | 核算 | hé suàn | he2 suan4 | to calculate; accounting | | |
| 6 | 细胞核 | 細胞核 | xì bāo hé | xi4 bao1 he2 | nucleus (of cell) | | |
| 7 | 核酸 | 核酸 | hé suān | he2 suan1 | nucleic acid; RNA or DNA | | |
| 8 | 结核 | 結核 | jié hé | jie2 he2 | tuberculosis; consumption; nodule | | |
| 9 | 核定 | 核定 | hé dìng | he2 ding4 | to audit and determine; to check and ratify; to appraise and decide; determination; on a deemed basis (taxation); to deem | | |
| 10 | 核武器 | 核武器 | hé wǔ qì | he2 wu3 qi4 | nuclear weapon | | |
| 11 | 核子 | 核子 | hé zǐ | he2 zi3 | nuclear; nucleus | | |
| 12 | 核桃 | 核桃 | hé tao | he2 tao5 | walnut; Classifiers: 个 | | |
| 13 | 核准 | 核准 | hé zhǔn | he2 zhun3 | to authorize; to investigate then ratify | | |
| 14 | 核对 | 核對 | hé duì | he2 dui4 | to check; to verify; to audit; to examine | | |
| 15 | 彗核 | 彗核 | huì hé | hui4 he2 | comet nucleus | | |
| 16 | 非核 | 非核 | fēi hé | fei1 he2 | non-nuclear | | |
| 17 | 非核地带 | 非核地帶 | fēi hé dì dài | fei1 he2 di4 dai4 | nuclear-free zone | | |
| 18 | 放射性核素 | 放射性核素 | fàng shè xìng hé sù | fang4 she4 xing4 he2 su4 | radioactive nuclide; radionuclide | | |
| 19 | 导弹核潜艇 | 導彈核潛艇 | dǎo dàn hé qián tǐng | dao3 dan4 he2 qian2 ting3 | nuclear-powered missile submarine | | |
| 20 | 酌核 | 酌核 | zhuó hé | zhuo2 he2 | to verify after consultation | | |
| 21 | 氘核 | 氘核 | dāo hé | dao1 he2 | deuteron | | |
| 22 | 单核细胞增多症 | 單核細胞增多症 | dān hé xì bāo zēng duō zhèng | dan1 he2 xi4 bao1 zeng1 duo1 zheng4 | mononucleosis | | |
| 23 | 单核细胞 | 單核細胞 | dān hé xì bāo | dan1 he2 xi4 bao1 | monocyte; mononuclear cell | | |
| 24 | 朝核问题 | 朝核問題 | cháo hé wèn tí | Chao2 he2 wen4 ti2 | Korean nuclear problem | | |
| 25 | 查核 | 查核 | chá hé | cha2 he2 | to check; to check | | |