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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
popular
spectacle
uninstall
goatskin
booth
pried
uncured
slot
gaining
breeches
overbook
barman
rematch
snack
nimbly
freebee
open
prankster
oak
driven
siderostat
heliostat
equatorial
dobsonian
derotator
phototelescope
transit instrument
astroscope
rete
star projector
dobsonian telescope
chromatoscope
guide star
astrograph
pole star