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单词 stearin
释义

stearin

noun

stea·​rin ˈstē-ə-rən How to pronounce stearin (audio) ˈstir-ən How to pronounce stearin (audio)
: an ester of glycerol and stearic acid

Word History

Etymology

French stéarine, from Greek stear

First Known Use

1817, in the meaning defined above

Medical Definition

stearin

noun

stea·​rin ˈstē-ə-rən How to pronounce stearin (audio) ˈsti(ə)r-ən How to pronounce stearin (audio)
1
: an ester of glycerol and stearic acid C3H5(C18H35O2)3 that is a predominant constituent of many hard fats
2
also stearine
same or ˈstē-ə-ˌrēn, ˈsti(ə)r-ˌēn
: the solid portion of a fat
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更新时间:2024/11/11 20:22:45