Medical Dictionary
helianthin
noun he·li·an·thin \-ˈan-thən\
Medical Definition of HELIANTHIN
: methyl orange; also : a red compound C14H15N3O3S of quinone structure obtained by acidifying methyl orange
Seen & Heard
What made you want to look up helianthin? Please tell us where you read or heard it (including the quote, if possible).