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单词 runaway star
释义

runaway star


noun Astronomy.

a star with an unusually high proper motion, believed to result from its ejection from a nearby binary system when its companion star underwent a supernova explosion.

Origin of runaway star

First recorded in 1965–70

Words nearby runaway star

run around like a chicken, run around with, run a temperature, run a tight ship, runaway, runaway star, run away with, runback, run batted in, run by someone, runch
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2025/2/4 0:24:55