| 内衣 | nèi yī | undergarment / underwear / CL:件[jian4] | ![]() |
| 内衣裤 | nèi yī kù | underwear | ![]() |
| 真空 | zhēn kōng | (physics, fig.) vacuum / (slang) to not wear underwear | ![]() |
| 秋衣 | qiū yī | long underwear | ![]() |
| 秋裤 | qiū kù | long underwear pants | ![]() |
| 亵服 | xiè fú | informal wear / home clothes (old) / women's underwear / lingerie | ![]() |
| 卫生裤 | wèi shēng kù | long underwear pants | ![]() |
| 保暖内衣 | bǎo nuǎn nèi yī | thermal underwear | ![]() |
