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Avernus

[ uh-vur-nuhs ]
/ əˈvɜr nəs /
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noun

a lake near Naples, Italy, looked upon in ancient times as an entrance to hell, from whose waters vile-smelling vapors arose, supposedly killing birds flying over it.

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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

Origin of Avernus

<Latin <Greek áornos birdless, equivalent to a-a-6 + órn(is) bird + -os adj. suffix
A·ver·nal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
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