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Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: An antidiabetic drug C₂₅H₄₃NO₁₈ (trademark Precose) that is taken orally as a tablet in the treatment of type 2 diabetes. It is an oligosaccharide produced by fermentation of a bacterium (Actinoplanes utahensis). The drug slows the absorption of glucose in the small intestine by inhibiting enzymes that break down complex carbohydrates. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.