What does quassia mean?
Quassia is the intensely bitter wood and bark of trees belonging to the genus Quassia, particularly Quassia amara. The material is sold as chips, shavings, or coarse pieces and may be steeped to make a bitter infusion or included in medicinal tonics. Its distinctive bitterness has long been associated with digestive preparations, although such traditional uses should not be confused with claims of treating disease. In botanical and commercial contexts, the name can also refer more broadly to material derived from quassia trees. Quassia is worth knowing partly because of its unusual history: the genus was named in honour of Quassi, a Surinamese healer and botanical expert whose knowledge of the plant was brought to wider European attention. The word therefore records both a distinctive botanical material and a history of the transfer of medicinal knowledge across cultures.
nounQuassia is the hard wood or prepared chips of trees in the genus Quassia, especially Quassia amara. It has a very bitter taste and has traditionally been used in tonics, digestive preparations, and other herbal remedies.
- The wood, bark, or chips of a Quassia tree, used for their intensely bitter taste.
- A bitter extract or medicinal preparation made from quassia wood.
"The herbalist steeped quassia chips in hot water to make a bitter tonic."
"She added a small piece of quassia to the infusion to give it a sharper, more bitter flavour."
"Quassia was traditionally used in preparations intended to stimulate digestion."
The plural is used when referring to multiple kinds or specimens of quassia trees or materials.
"Several quassias are cultivated for their valuable, highly bitter wood."
Quassia takes its name from Quassi, an 18th-century Surinamese healer whose botanical knowledge helped bring the plant into European medicine.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does quassia come from?
The word comes through scientific Latin from the botanical genus name Quassia. The genus was named in honour of Quassi, an 18th-century Surinamese healer and botanist who was known for his extensive knowledge of the plant. His expertise was brought to European scientific attention by the Swedish naturalist Carl Linnaeus, and the tree’s intensely bitter wood subsequently became known as quassia.
How quassia is actually used
In modern usage, quassia most often refers to the wood or its chips, especially as an ingredient in herbal teas, tonics, and bitter preparations. It is a specialist or herbalism term rather than everyday vocabulary.
Easily confused with quassia
Quassia refers to the intensely bitter wood of Quassia trees, whereas cassia is the bark or related material obtained from plants in the cinnamon family.