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 (ăs′trə-nŏm′ĭ-kəl) also as·tro·nom·ic (-nŏm′ĭk)
1. Of or relating to astronomy.
2. Of enormous magnitude; immense: an astronomical increase in the deficit.

as′tro·nom′i·cal·ly adv.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.astronomic - relating or belonging to the science of astronomyastronomic - relating or belonging to the science of astronomy; "astronomic telescope"
2.astronomic - inconceivably large
big, large - above average in size or number or quantity or magnitude or extent; "a large city"; "set out for the big city"; "a large sum"; "a big (or large) barn"; "a large family"; "big businesses"; "a big expenditure"; "a large number of newspapers"; "a big group of scientists"; "large areas of the world"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
ضَخْم، هائِلفَلَكي


(əˈstronəmi) noun
the study of the stars and their movements. He is studying astronomy.
aˈstronomer noun
astronomic(al) (ӕstrəˈnomik(l)) adjective
1. (of numbers or amounts) very large. The cost of the new building was astronomical.
2. of astronomy. astronomical observations.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
References in classic literature ?
His notes contain many Martian tables, and a great volume of scientific data, but since the International Astronomic Society is at present engaged in classifying, investigating, and verifying this vast fund of remarkable and valuable information, I have felt that it will add nothing to the interest of Captain Carter's story or to the sum total of human knowledge to maintain a strict adherence to the original manuscript in these matters, while it might readily confuse the reader and detract from the interest of the history.
I had about deduced from certain astronomic phenomena I have had under minute observation during the past several tropic nights an entirely new nebular hypothesis which will unquestionably startle the scientific world.
"The Center said the new moon can be seen using astronomic devices on May 16.
For the synchronous anomalies of astronomic time-latitude residuals of the photoelectric astrolabe of the Yunnan Observatory and the strong earthquakes around it, the time lag generally is 2-3 months.
Council tax payers have a right to know who is responsible for every element of their astronomic bills.
The discovery provides solid empirical proofs for current scientific approaches in astronomic observations of distant galactic objects.
The author finds evidence in ShakespeareEs plays that Shakespeare was aware of the revolution in scientific understanding that was taking place during his lifetime, but because that scientific knowledge was politically and religiously controversial, Shakespeare wrote allegorically about the latest astronomic discoveries.
It is also used as part of a worldwide network of radio telescopes for astronomic observations at the highest resolutions.
Summary: The price of higher education in the United States has been a hot topic over the last decade as college tuition prices rise to astronomic ...
The wages would be astronomic - especially if Wayne Rooney has a deal that demands parity - but the commercial potential would also be astronomic.