Definitions from Wiktionary (guide star)
▸ noun: (astronomy) A reference star that is used to maintain the alignment and tracking of a telescope (as the Earth rotates)
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▸ noun: (astronomy) A reference star that is used to maintain the alignment and tracking of a telescope (as the Earth rotates)
Similar:
guiding star,
standard star,
clockstar,
clock star,
reference star,
lodestar,
star tracker,
astrotracker,
fixed star,
coelostat,
more...
Opposite:
Phrases:
▸ Words similar to guide star
▸ Usage examples for guide star
▸ Idioms related to guide star
▸ Wikipedia articles (New!)
▸ Words that often appear near guide star
▸ Rhymes of guide star
▸ Invented words related to guide star