WordReference Random House Unabridged Dictionary of American English © 2026
es•cu•lin
(es′kyə lin),USA pronunciation n. [Chem.]
- Chemistrya white, crystalline, slightly water-soluble glucoside, C15H16O9, obtained from the bark of the common horse chestnut and used chiefly in skin preparations as a protective against sunburn.
- Neo-Latin Aescul(us) (first part of genus name of species that produces it) + Italian -ina -in2
- Italian esculina
'esculin' also found in these entries (note: many are not synonyms or translations):