stearoptene

[ stee-uh-rop-teen ]
/ ˌsti əˈrɒp tin /

noun Chemistry.

the oxygenated solid part of an essential oil (opposed to eleoptene).

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Origin of stearoptene

1830–40; stearo- + -ptene<Greek ptēnós winged, volatile; cf. eleoptene
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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British Dictionary definitions for stearoptene

stearoptene
/ (ˌstɪəˈrɒptiːn) /

noun

the part of an essential oil that separates out as a solid on cooling or standing

Word Origin for stearoptene

C19: from New Latin stearoptenum, from Greek stear fat + -ptenum, from ptēnos winged (volatile)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012