Definition of Antlia
astronomy
: a southern constellation that is visible west of the constellation Centaurus and south of the constellation Hydra and that is represented by the figure of a pump
NGC 2997 is a spiral galaxy roughly 30 million light-years away in the constellation of Antlia (the Air Pump). — io9, 28 Oct. 2010
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Merriam-Webster unabridged
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Time Traveler for Antlia
The first known use of Antlia was circa 1852
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