Word.ws English Dictionary

castor sacs

castor sacs is the plural of castor sac.

Meaning of castor sac

Noun

castor sac (plural castor sacs)

  1. An organ of a beaver releasing a secretion for refining the animal’s fell, popular in perfumery as under the name castoreum, and formerly used in medicine.

Questions about castor sacs

What is castor sacs the plural of?
Castor sacs is the plural of castor sac.

Words near castor sacs in the dictionary

  1. castor oil beans
  2. castor oil plant
  3. castor oil plants
  4. castor oils
  5. castor sac
  6. castor sacs
  7. castor sugar
  8. castor sugars
  9. castor-oil
  10. castor-oil bean
  11. castor-oil plant

Source and license

Adapted from Wiktionary: castor sacs (page history and authors); castor sac (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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