[ hee-lee-uh-troh-pin, hee-lee-o-truh-pin ]
/ ˌhi li əˈtroʊ pɪn, ˌhi liˈɒ trə pɪn /
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for heliotropin
It has a strong characteristic odour, and occurs, associated with traces of benzoic acid and heliotropin, in the vanilla bean.
Heliotropin, which possesses the characteristic odour of heliotrope, is prepared artificially from safrol.
British Dictionary definitions for heliotropin
/ (ˌhiːlɪˈɒtrəpɪn) /
another term for piperonal
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