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tri-stearin
tri-stearin n.
Brit. 
/(ˌ)trʌɪˈstɪərɪn/
, /(ˌ)trʌɪˈstɪərɪn/U.S. /ˌtraɪˈstɪrᵻn/
/ˌtraɪˈstɪrᵻn/ΚΠ
1856 H. B. Jones & A. W. Hoffman Man. Elem. Chem. (ed. 6) 607 Three compounds of stearic acid with glycerin..which M. Berthelot distinguishes as monostearin, bistearin, and tristearin.
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