Plural of arora; possibly a regional or archaic term for a type of bird, tree, or plant.
Origin uncertain; likely a variant or plural form of an older or regional word. The singular form 'arora' is not commonly used in modern English.
Plural words for singular words we've lost create historical puzzles—'aroras' exists in old texts, but without modern reference books, we're often guessing what these vanished singulars actually meant!
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