Meanings
noungrape sugar (uncountable)
- archaicuncountableGlucose.
Coniferin is converted into grape-sugar and coniferyl alcohol under the influence of emulsine.
1875 December 28, The American Chemist, page 232
Synonyms & antonyms
nounan isomer of glucose that is found in honey and sweet fruits
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Also see
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
APA
grape sugar. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/grape%20sugar
MLA
“grape sugar.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/grape%20sugar. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “grape sugar,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/grape%20sugar.
Source: grape sugar on Wiktionary, CC BY-SA 4.0.