| 1 | 奶奶 | 奶奶 | nǎi nai | nai3 nai5 | (informal) grandma (paternal grandmother); (respectful) mistress of the house; Classifiers: 位 ; (coll.) boobies; breasts | | |
| 2 | 奶 | 奶 | nǎi | nai3 | mother; variant of 奶 ; breast; milk; to breastfeed; variant of 奶 | | |
| 3 | 牛奶 | 牛奶 | niú nǎi | niu2 nai3 | cow's milk; Classifiers: 瓶 | | |
| 4 | 奶牛 | 奶牛 | nǎi niú | nai3 niu2 | milk cow; dairy cow | | |
| 5 | 老奶奶 | 老奶奶 | lǎo nǎi nai | lao3 nai3 nai5 | (coll.) father's father's mother; paternal great-grandmother; respectful form of address for an old woman | | |
| 6 | 意式奶冻 | 意式奶凍 | yì shì nǎi dòng | Yi4 shi4 nai3 dong4 | panna cotta | | |
| 7 | 会哭的孩子有奶吃 | 會哭的孩子有奶吃 | huì kū de hái zi yǒu nǎi chī | hui4 ku1 de5 hai2 zi5 you3 nai3 chi1 | lit. a child who cries gets to feed at the breast (idiom); fig. the squeaky wheel gets the grease | | |
| 8 | 奶蛋素 | 奶蛋素 | nǎi dàn sù | nai3 dan4 su4 | ovo-lacto vegetarian | | |
| 9 | 吸奶 | 吸奶 | xī nǎi | xi1 nai3 | to suckle; to pump breast milk with a breast pump | | |
| 10 | 蛋奶素 | 蛋奶素 | dàn nǎi sù | dan4 nai3 su4 | ovo-lacto vegetarian | | |
| 11 | 求爷爷告奶奶 | 求爺爺告奶奶 | qiú yé ye gào nǎi nai | qiu2 ye2 ye5 gao4 nai3 nai5 | lit. to beg grandpa and call on grandma (idiom); fig. to go about begging for help | | |
| 12 | 吸奶器 | 吸奶器 | xī nǎi qì | xi1 nai3 qi4 | breast pump | | |
| 13 | 催奶 | 催奶 | cuī nǎi | cui1 nai3 | to promote lactation; to stimulate lactation (e.g. with drug) | | |
| 14 | 打翻了的牛奶而哭泣 | 打翻了的牛奶而哭泣 | dǎ fān le de niú nǎi ér kū qì | da3 fan1 le5 de5 niu2 nai3 er2 ku1 qi4 | to weep over spilt milk | | |
| 15 | 打奶 | 打奶 | dǎ nǎi | da3 nai3 | lit. to beat milk; to churn (to make butter); milk foamer (for cappuccino) | | |
| 16 | 吃奶之力 | 吃奶之力 | chī nǎi zhī lì | chi1 nai3 zhi1 li4 | all one's strength | | |
| 17 | 吃奶的气力 | 吃奶的氣力 | chī nǎi de qì lì | chi1 nai3 de5 qi4 li4 | utmost effort | | |
| 18 | 吃奶 | 吃奶 | chī nǎi | chi1 nai3 | to suck the breast (for milk) | | |
| 19 | 毒奶粉 | 毒奶粉 | dú nǎi fěn | du2 nai3 fen3 | poisoned milk powder; refers to 2008 PRC scandal involving milk powder adulterated with melamine 三聚氰胺 | | |
| 20 | 断奶 | 斷奶 | duàn nǎi | duan4 nai3 | to wean | | |
| 21 | 珍珠奶茶 | 珍珠奶茶 | zhēn zhū nǎi chá | zhen1 zhu1 nai3 cha2 | pearl milk tea; tapioca milk tea; bubble milk tea | | |
| 22 | 不加牛奶 | 不加牛奶 | bù jiā niú nǎi | bu4 jia1 niu2 nai3 | without milk; black (of tea, coffee etc) | | |
| 23 | 姑奶奶 | 姑奶奶 | gū nǎi nai | gu1 nai3 nai5 | (coll.) father's father's sister; great aunt | | |
| 24 | 挤奶 | 擠奶 | jǐ nǎi | ji3 nai3 | to milk | | |
| 25 | 包二奶 | 包二奶 | bāo èr nǎi | bao1 er4 nai3 | to cohabit with and financially support a mistress | | |