Definitions for hour-circle
hour-circle
hour circle
Hour-Circle is a 11 letter English word.
It's valid Scrabble word worth 7 points.
It's valid Words with friends word worth 7 points.
You can make 329 anagrams from letters in hour-circle (-ccehilorru).
Definitions for hour-circle
noun
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a great circle on the celestial sphere passing through the celestial poles and containing a point on the celestial sphere, as a star or the vernal equinox.
Origin of hour-circle
First recorded in 1665-75