buckthorn
Học thuậtThân thiện
Definition
- Noun:
- A shrub or small tree of the genus Rhamnus: A type of plant whose berries are a source of yellow dyes or pigments.
- Any shrub or small tree of the genus Bumelia: A related genus of often thorny shrubs or trees.
- An Old World plantain (Plantago lanceolata) with long narrow ribbed leaves: A common herbaceous plant widely established in temperate regions. (Note: This is a less common, specialized usage where "buckthorn" refers to a plantain species.)
Usage Examples
- Noun:
- The dyer used berries from the buckthorn to create a vibrant yellow color.
- Several species of buckthorn are considered invasive in this forest.
- The field was dotted with buckthorn, its narrow leaves easy to identify.
Advanced Usage
- "Sea buckthorn": This is a common compound term for a different plant () known for its nutritious orange berries. It is not a true buckthorn () but shares part of the name.
- Sea buckthorn oil is popular in skincare products.
Variants and Related Words
- Buckthorn family (Rhamnaceae): The plant family to which true buckthorns () belong.
- Alder buckthorn (Frangula alnus): A specific species, sometimes classified under .
- Cascara buckthorn (Rhamnus purshiana): A species whose bark is used medicinally as a laxative.
Synonyms
- Rhamnus (scientific genus name)
- Dyeberry (informal, referencing its use for dye)
- Purging buckthorn (a common name for )
Related Phrases
- Buckthorn berry: The fruit of the buckthorn plant.
- The birds ate the buckthorn berries.
- Buckthorn thicket: A dense growth of these shrubs.
- We cleared a buckthorn thicket from the path.
Noun
- an Old World plantain with long narrow ribbed leaves widely established in temperate regions
- any shrub or small tree of the genus Bumelia
- a shrub or shrubby tree of the genus Rhamnus; fruits are source of yellow dyes or pigments