tremetol

trem·e·tol

noun \ˈtrem-ə-ˌtȯl, -ˌtōl\

Definition of TREMETOL

: an unsaturated alcohol obtained as an oil of aromatic odor from a snakeroot (Eupatorium rugosum) and several rayless goldenrods (especially Haplopappus heterophyllus) that causes trembles in animals and milk sickness in humans