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VARIABLE STAR
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
A star that varies noticeably in brightness
Synonyms:
variable; variable star
Classified under:
Nouns denoting natural objects (not man-made)
Hypernyms ("variable star" is a kind of...):
star ((astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior)
Instance hyponyms:
North Star; polar star; Polaris; pole star; polestar (the brightest star in Ursa Minor; at the end of the handle of the Little Dipper; the northern axis of the earth points toward it)