Castor (Noun)
Meaning 1
A multiple star with 6 components; second brightest in Gemini; close to Pollux.
Classification
Nouns denoting natural objects (not man-made).
Synonyms
Meaning 3
A shaker with a perforated top for sprinkling powdered sugar.
Classification
Nouns denoting man-made objects.
Synonyms
Hypernyms
Meaning 4
A pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable.
Classification
Nouns denoting man-made objects.