castor sacs

A form of castor sac — 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.

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Meanings

noun
  1. pluralplural of castor sac
Cite this entry
APA

castor sacs. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/castor%20sacs

MLA

“castor sacs.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/castor%20sacs. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “castor sacs,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/castor%20sacs.

Source: castor sacs on Wiktionary, CC BY-SA 4.0.