. | 1. | mescal (def. 3). |
| 2. | mescal button. |
| 3. | mescaline. |
| 4. | (in Mexico) any of several cacti related to or resembling mescal. |

| 1. | an intoxicating beverage distilled from the fermented juice of certain species of agave. |
| 2. | any agave yielding this spirit. |
| 3. | Also called peyote. either of two species of spineless, dome-shaped cactus, Lophophora williamsii or L. diffusa, of Texas and northern Mexico, yielding the hallucinogen peyote. |

| mescal button n. The fresh or dried buttonlike tubercles of peyote, chewed as a drug by certain Native American peoples. Also called peyote. |
pe·yo·te (pā-ō'tē) n.
[American Spanish, from Nahuatl peyotl.] |