Noun: peyote button
- The button-shaped top of the mescal cactus containing hallucinogenic compounds
"Some indigenous cultures use peyote buttons in traditional ceremonies";
- mescal button, shroom [N. Amer, informal]
Derived forms: peyote buttons
Type of: plant organ
Part of: Lophophora williamsii, mescal, mezcal, peyote