up Castor or castor in Wiktionary, the free dictionary. Castor most commonly refers to: Castor (star), a star in the Gemini constellation Castor, one...

Castor oil is a vegetable oil pressed from castor beans, the seeds of the plant Ricinus communis. The seeds are 40 to 60 percent oil. It is a colourless...

Ricinus communis, the castor bean or castor oil plant, is a species of perennial flowering plant in the spurge family, Euphorbiaceae. It is the sole species...

Beavers (genus Castor) are large, semiaquatic rodents of the Northern Hemisphere. There are two existing species: the North American beaver (Castor canadensis)...

Castor River may refer to: Castor River (Ontario), Canada Rivière au Castor, Quebec, Canada Castor River (Missouri), United States Castor Creek (disambiguation)...

Katherine Anne Castor (/ˈkæstər/ KASS-tər; born August 20, 1966) is an American politician and lawyer currently representing Florida's 14th congressional...

Castor and Pollux (or Polydeuces) are twin half-brothers in Greek and Roman mythology, known together as the Dioscuri or Dioskouroi. Their mother was Leda...

from the castor sacs of mature beavers used in combination with urine to scent mark their territory, Both beaver sexes have a pair of castor sacs and...

The Eurasian beaver (Castor fiber) or European beaver is a species of beaver widespread across Eurasia, with a rapidly increasing population of at least...

The North American beaver (Castor canadensis) is one of two extant beaver species, along with the Eurasian beaver (Castor fiber). It is native to North...