armillary sphere
An armillary sphere.
Noun
- An instrument consisting of graduated metal circles used to represent the motions of celestial bodies around the earth.
Modern English dictionary
Explore and search massive catalog of over 900,000 word meanings.
Word of the Day
Get a curated memorable word every day.
Challenge yourself
Level up your vocabulary by setting personal goals.
And much more
Try out Vedaist now.