Definition

1. 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

1. an Old World plantain with long narrow ribbed leaves widely established in temperate regions
2. any shrub or small tree of the genus Bumelia
3. a shrub or shrubby tree of the genus Rhamnus; fruits are source of yellow dyes or pigments