Definition of glucose
1
: a crystalline sugar C6H12O6
specifically
: the sweet colorless soluble dextrorotatory form that occurs widely in nature and is the usual form in which carbohydrate is assimilated by animals
2
: a light-colored syrup made from cornstarch
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Merriam-Webster unabridged
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Time Traveler for glucose
The first known use of glucose was in 1840
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