the.com/resveratrol

means A plant compound found in red grape skins (and thus red wine) that's studied for possible antioxidant and anti-inflammatory effects, though human benefits at drinking-level doses remain unproven.

from Chemists built the name the way they build most molecule names: from its source and its chemical family. It comes from the plant genus Veratrum (false hellebore, where a related compound was first characterized) combined with 'resorcinol,' a reference to its chemical structure as a stilbene — hence 'res-veratr-ol,' with the '-ol' flagging it as an alcohol. It was first isolated from the roots of white hellebore in the early 20th century, long before anyone connected it to grapes or wine; the red-wine fame came decades later, after researchers went looking for an explanation of the so-called French Paradox.