astronomical clock

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noun

a clock indicating or representing the movements of the sun or planets, the phases of the moon, or the sky visible at a given time, used as a means of establishing time or for additional information, as locating celestial bodies or timing their movement.

a clock used for observing the apparent time of the meridian passages of heavenly bodies.

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Origin of astronomical clock

First recorded in 1855–60

Words nearby astronomical clock

astronautics, astronavigation, astronomer, Astronomer Royal, astronomical, astronomical clock, astronomical distance, astronomical frame of reference, astronomical telescope, astronomical triangle, astronomical twilight

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use astronomical clock in a sentence

France 24 is providing live, round-the-clock coverage of both scenes as they progress.
LIVE Coverage of the Paris Terror Attacks||January 9, 2015|DAILY BEAST
The wine cellar—one of the best in the world—survived World War II and is guarded around the clock.
Inside The World’s 10 Oldest Restaurants|Justin Jones|December 20, 2014|DAILY BEAST
They thrive on packed schedules, they say, and take pleasure in working around the clock.
How the Property Brothers Became Your Mom’s Favorite TV Stars|Kevin Fallon|November 25, 2014|DAILY BEAST
He becomes increasingly paranoid by the societal fixtures around him—a ticking clock, a ringing phone.
‘Interstellar’ Is Wildly Ambitious, Very Flawed, and Absolutely Worth Seeing|Marlow Stern|November 7, 2014|DAILY BEAST

Since last year, public approval for the ban has shot up from an already astronomical 91 percent to 93 percent.
Will Chris Christie Bow to Iowa’s Pork Kings?|Olivia Nuzzi|November 1, 2014|DAILY BEAST
The night wore on, and the clock downstairs was striking the hour of two when she suddenly awakened.
The Homesteader|Oscar Micheaux
The clock struck ten, and clerks poured in faster than ever, each one in a greater perspiration than his predecessor.
The Posthumous Papers of the Pickwick Club, v. 2(of 2)|Charles Dickens
As it came near, it proved to be the clock, with a sail hoisted, and the Goblin sitting complacently in the stern.
Davy and The Goblin|Charles E. Carryl
A clock was put above the spot where the fountain stood, in April, 1852, which cost £60.
Showell's Dictionary of Birmingham|Thomas T. Harman and Walter Showell
The tower has four clock faces, pinnacles at the angles, and a steep slate roof and is 120 feet high.
Showell's Dictionary of Birmingham|Thomas T. Harman and Walter Showell

British Dictionary definitions for astronomical clock

astronomical clock

noun

a complex clock showing astronomical phenomena, such as the phases of the moon

any clock showing sidereal time used in observatories

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012