Definify.com

Webster 1913 Edition


Castor

Cas′tor

,
Noun.
[L.
castor
the beaver, Gr. [GREEK]; of uncertain origin.]
1.
(Zool.)
A genus of rodents, including the beaver. See
Beaver
.
2.
Castoreum. See
Castoreum
.
3.
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.
4.
A heavy quality of broadcloth for overcoats.

Cast′or

,
Noun.
See
Caster
, a small wheel.

Cas′tor

,
Noun.
[L.]
(Astron.)
the northernmost of the two bright stars in the constellation Gemini, the other being Pollux.

Webster 1828 Edition


Castor

CASTOR

, n.
1.
A beaver, an amphibious quadruped, with a flat ovate tail, short ears, a blunt nose, small fore feet, and large hind feet.
2.
A reddish brown substance of a strong penetrating smell, taken from bags or cods in the groin of the beaver; a powerful antispasmodic.
3.
In astronomy, a moiety of the constellation Gemini, called also Apollo.
Castor and Pollux, in meterology, a fiery meteor, which, at sea, appears sometimes adhering to a part of a ship, in the form of one, two and even three or four balls. When one is seen alone, it is called Helena, which portends that the severest part of the storm is yet to come. Two appearing at once are denominated Castor and Pollux, or Tyndaridoe, and portend a cessation of the storm.

Definition 2024


Castor

Castor

See also: castor

Translingual

Etymology

1398 Old French castor, from Latin castor (beaver), from Ancient Greek Κάστωρ (Kástōr).

Proper noun

Castor m

  1. A taxonomic genus within the family Castoridae – the beavers.

Hypernyms

Hyponyms


English

Proper noun

Castor

  1. (Greek mythology) One of the Dioscuri
  2. (astronomy) A double star in the constellation Gemini; alpha (α) Geminorum.

Translations

See also

Anagrams


French

Proper noun

Castor

  1. (Greek mythology) Castor.
  2. (astronomy) Castor.

castor

castor

See also: Castor

English

Alternative forms

Pronunciation

  • (UK) IPA(key): /ˈkɑːs.tə/
  • Rhymes: -ɑːstə(r)
  • Homophone: caster

Noun

castor (plural castors)

  1. A pivoting roller attached to the bottom of furniture to allow it to be moved.
  2. A hat made from the fur of the beaver.
    • Sir Walter Scott
      I have always been known for the jaunty manner in which I wear my castor.
  3. A caster; a container with perforated cap for sprinkling (e.g. pepper-castor).
  4. A heavy quality of broadcloth for overcoats.
  5. castoreum
Translations
Derived terms
See also

Etymology 2

Named from Greek mythology; see Castor and Pollux. The name pollux was given to another mineral with which it was always found.

Noun

castor (uncountable)

  1. (mineralogy) A variety of petalite found in Elba.
Synonyms

Anagrams


Asturian

Noun

castor m (plural castores)

  1. beaver

Catalan

Etymology

From Latin castor.

Noun

castor m (plural castors)

  1. beaver

French

castor

Etymology

From Latin castor (beaver).

Pronunciation

  • IPA(key): /kas.tɔʁ/
  • Homophone: castors

Noun

castor m (plural castors)

  1. beaver (aquatic mammal)

Synonyms

Anagrams


Galician

Etymology

From Latin castor (beaver).

Noun

castor m (plural castores)

  1. beaver

Latin

Etymology

From Ancient Greek κάστωρ (kástōr), from Doric Greek κάστον (káston, "wood"). See also Sanskrit कस्तूरी (kastūrī, musk)

Pronunciation

  • (Classical) IPA(key): /ˈkas.tor/, [ˈkas.tɔr]

Noun

castor m (genitive castoris); third declension

  1. beaver

Synonyms

Inflection

Third declension.

Case Singular Plural
nominative castor castorēs
genitive castoris castorum
dative castorī castoribus
accusative castorem castorēs
ablative castore castoribus
vocative castor castorēs

Descendants

See also

References


Norman

Etymology

Borrowing from French castor, from Latin castor (beaver).

Noun

castor m (plural castors)

  1. (Jersey) beaver

Portuguese

Etymology

From Latin castor (beaver).

Noun

castor m (plural castores)

  1. beaver

Romanian

Castori

Etymology

Borrowing from French castor and its source, Latin castor, from Ancient Greek κάστωρ (kástōr).

Noun

castor m (plural castori)

  1. beaver

Declension

Synonyms


Spanish

Etymology

From Latin castor (beaver).

Noun

castor m (plural castores)

  1. beaver