from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The plant lore and agricultural customs of a people.
- n. The study of such lore and customs.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The scientific study of the relationships between people and plants
from The Century Dictionary and Cyclopedia
- n. Botany in its relations to the economic uses of plants by different races, especially by aborigines or primitive races.
ethno- + botany (Wiktionary)