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arcosolium
[ ahr-kuh-soh-lee-uhm ]
/ ˌɑr kəˈsoʊ li əm /
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noun, plural ar·co·so·li·a [ahr-kuh-soh-lee-uh]. /ˌɑr kəˈsoʊ li ə/.
(in Roman catacombs) an arched recess for a sarcophagus.
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Which of the following nouns has an irregular plural form?
Words nearby arcosolium
arcmin, arco, Arc of Lowitz, arcograph, arcology, arcosolium, A.R.C.S., arc sec, arc secant, arc second, arcsin
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022