1. a South American plant or vine used to prepare a psychoactive brew traditionally used in shamanic rituals
Usage: often capitalized when referring to the plant species; also refers to the beverage made from this plant
2. a psychoactive beverage made from ayahuasca plants, containing DMT and other alkaloids, used in traditional Amazonian ceremonies
Usage: ethnobotanical context; legal status varies by country

Examples

• Ayahuasca has been used for centuries by indigenous peoples in the Amazon basin.
• The shaman prepared the ayahuasca brew using traditional methods passed down through generations.
• Researchers are studying the chemical compounds found in ayahuasca for potential therapeutic applications.
• Many travelers journey to Peru seeking experiences with ayahuasca in retreat centers.
• The ayahuasca vine grows naturally in the rainforests of South America.