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Minimalist Dictionary
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coelostat
noun
A device that rotates a telescope so as to keep its orientation constant with relation to the stars.
Word Frequency 1800~2019
Related words
Other words
laxative
diligent
conceded
tranquil
geology
conceded
smirk
oak
germproof
custody
defacing
lent
epidural
trailing
sprinkler
dutiful
starry
suitcase
daringly
verify
siderostat
heliostat
equatorial
dobsonian
derotator
phototelescope
transit instrument
astroscope
rete
star projector
dobsonian telescope
chromatoscope
guide star
astrograph
pole star