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Good-King-Henry

[goo d-king-hen-ree]
noun, plural Good-King-Hen·ries.
  1. a European, chenopodiaceous weed, Chenopodium bonus-henricus, naturalized in North America, having spinachlike leaves.
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Origin of Good-King-Henry

First recorded in 1895–1900
Also called mercury.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018