English
hirsutidin
From hirsute + -idin (“chemical suffix for "sugar-free form"”).
Formed from hirsute + -idin ‘chemical suffix for "sugar-free form"’
Today it means
noun An O-methylated anthocyanidin, belonging to the anthocyanins, found in Catharanthus roseus petals and calluses.
Language periods are conventional ranges, not dates for this word.
Etymograph / hirsutidin