castor

castor is defined in Webster's Unabridged Dictionary (1913) with 6 senses. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.Castoreum. See Castoreum.
  2. 2.A hat, esp. one made of beaver fur; a beaver. I have always been known for the jaunty manner in which I wear my castor. Sir W. Scott.
  3. 3.A heavy quality of broadcloth for overcoats.
  4. 4.See Caster, a small wheel.
  5. 5.the northernmost of the two bright stars in the constellation Gemini, the other being Pollux.
  6. 6.A variety of the mineral called petalite, from Elba.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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