Herbalism
ahd-5
noun.
Herbal medicine.
noun.
The study of the use of medicinal herbs around the world.
noun.
The business of growing, collecting, and distributing herbal products.
The Century Dictionary and Cyclopedia
noun.
The knowledge of herbs.
the GNU version of the Collaborative International Dictionary of English
noun.
The knowledge of herbs.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The practice or study of
medicinal
herbs
.
noun.
Botany
, the study of
plants
in general.