Medical Definition of harmaline
: a hallucinogenic alkaloid C13H14N2O found in several plants (Peganum harmala of the family Zygophyllaceae and Banisteriopsis spp. of the family Malpighiaceae) and used in medicine as a stimulant of the central nervous system
Love words? Need even more definitions?Merriam-Webster unabridged
Words at Play
- On Contractions of Multiple Words
- A Look at Uncommon Onomatopoeia
- Is Singular 'They' a Better Choice?