Definition of castor Castor

/kæˈstɚ/ - [kaster] - Cas•tor

We found 20 definitions of castor from 6 different sources.

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What does castor mean?

WordNet

WordNet by Princeton University

Noun

castor - type genus of the Castoridae: beavers
  genus Castor
  mammal genus a genus of mammals
  castoridae, family castoridae beavers
castor - a multiple star with 6 components; second brightest in Gemini; close to Pollux
  Alpha Geminorum
castor - a hat made with the fur of a beaver (or similar material)
  beaver
castor - a pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable
  caster
castor - a shaker with a perforated top for sprinkling powdered sugar
  caster
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

  • castor (Noun)
    A pivoting roller attached to the bottom of furniture to allow it to be moved.
  • castor (Noun)
    A hat made from the fur of the beaver.
  • castor (Noun)
    A caster; a container with perforated cap for sprinkling e. g. pepper-castor.
  • castor (Noun)
    A variety of petalite found in Elba.

Webster DictionaryWebster's Unabridged Dictionary 📘

  • castor (n.)
    A genus of rodents, including the beaver. See Beaver.
  • castor (n.)
    Castoreum. See Castoreum.
  • castor (n.)
    A hat, esp. one made of beaver fur; a beaver.
  • castor (n.)
    A heavy quality of broadcloth for overcoats.
  • castor (n.)
    See Caster, a small wheel.
  • castor (n.)
    the northernmost of the two bright stars in the constellation Gemini, the other being Pollux.
  • castor (n.)
    Alt. of Castorite

Chambers DictionaryChamber's 20th Century Dictionary 📕

  • castor
    kas′tor, n. the beaver: a hat made of its fur. [L.,—Gr. kastōr; cf. Sans. kasturi, musk.]
  • castor
    kast′or, n. a small wheel on the legs of furniture: a small vessel with perforated top for pepper, &c.—also Cast′er. [From Cast.]

Vulgar Tongue DictionaryDictionary of the Vulgar Tongue 👅

  • castor
    A hat. To prig a castor; to steal a hat.

Part of speech

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Pronunciation

Word frequency

Castor is...

60% Complete
Very rare
Rare
Normal
Common
Very Common
66% Complete
Rare
Normal
Common

Sign Language

castor in sign language
Sign language - letter C Sign language - letter C Sign language - letter A Sign language - letter A Sign language - letter S Sign language - letter S Sign language - letter T Sign language - letter T Sign language - letter O Sign language - letter O Sign language - letter R Sign language - letter R