Definition, Meaning & Synonyms

castor

noun
/ˈkæstər/
Definition
A type of plant known for its oil, or a specific animal in the beaver family.
Examples
  • The castor plant is often found in tropical regions.
  • Castor oil is used in many cosmetics and health products.
  • The castor beaver is known for its industrious nature.
Meaning
The term ‘castor’ can refer to the castor bean plant, from which castor oil is derived, or it may also refer to the beaver, known for its ability to build dams.
Synonyms
  • Ricinus (when referring to the castor plant)
  • Beaver (when referring to the animal)