- 波西米亚 bōxīmǐyà Bohemiahistorical region in Central Europe
- 西米露 xīmǐlù sago puddinga sweet dessert soup made with sago pearls or tapioca pearls and coconut milk
- 西米德兰兹郡 xīmǐdélánzījùn West MidlandsWest Midlands, a county in the UK with its capital at [[伯明翰|伯明翰|bo2 ming2 han4]]
- 马克西米连 mǎkèxīmǐlián MaximilianMaximilian or Maximilien (name)
- 沙西米 shāxīmǐ sashimiA Japanese dish consisting of thinly sliced raw meat, typically seafood such as fish, shrimp, or shellfish, but also including chicken or beef; usually served with soy sauce and wasabi.
- 西米德兰兹 xīmǐdélánzī West MidlandsWest Midlands, a metropolitan county in the United Kingdom including cities like [[伯明翰|伯明翰|bo2 ming2 han4]]
- 撒西米 sāxīmǐ sashimisashimi; a Japanese dish consisting of thin slices of fresh raw fish or meat; loanword from Japanese, also known as [[生鱼片|生魚片|sheng1 yu2 pian4]]
- 卡西米尔效应 kǎxīmǐ'ěrxiàoyìng Casimir effectCasimir effect, an attraction between two parallel metal plates caused by quantum vacuum fluctuations