Definitions from Wiktionary (reference star)
▸ noun: (astronomy) A star whose identity, position and magnitude are accurately known.
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▸ noun: (astronomy) A star whose identity, position and magnitude are accurately known.
Similar:
standard star,
clockstar,
guide star,
clock star,
guiding star,
fixed star,
shell star,
starspot,
field star,
astrocompass,
more...
Opposite:
▸ Words similar to reference star
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▸ Wikipedia articles (New!)
▸ Words that often appear near reference star
▸ Rhymes of reference star
▸ Invented words related to reference star