“regia”

The following 3 entries include the term regia.

aqua regia

noun

: a mixture of nitric and hydrochloric acids that dissolves gold or platinum

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regia dona

plural of regium donum

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victoria regia

noun

: royal water lily

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  • any of a genus helianthus especially h annuus of new world composite plants with large yellow rayed flower heads bearing edible seeds that yield an edible oil
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