Meaning Of The Word Variable star

Real Dictionary

What's the definition of Variable star? Find Variable star meanings, definitions and more at the Real Dictionary online.

Variable star Meaning

Variable star Definition
Variable star Definition

What's The Definition Of Variable star?

variable star in American English
a star that varies markedly in brightness from time to time
a star whose brightness varies from time to time as the result of causes operating outside the earth's atmosphere

variable star in British English
noun: any star that varies considerably in brightness, either irregularly or in regular periods. Intrinsic variables, in which the variation is a result of internal changes, include novae, supernovae, and pulsating stars

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