Miraculin
noun ·Rare ·Advanced level
Definitions
- 1 A natural sugar substitute, a glycoprotein extracted from miracle berry. uncountable
"The cause of the reaction is a protein called miraculin, which binds with the taste buds and acts as a sweetness inducer when it comes in contact with acids, according to a scientist who has studied the fruit, Linda Bartoshuk at the University of Florida’s Center for Smell and Taste. Dr. Bartoshuk said she did not know of any dangers associated with eating miracle fruit."
Example
More examples"The cause of the reaction is a protein called miraculin, which binds with the taste buds and acts as a sweetness inducer when it comes in contact with acids, according to a scientist who has studied the fruit, Linda Bartoshuk at the University of Florida’s Center for Smell and Taste. Dr. Bartoshuk said she did not know of any dangers associated with eating miracle fruit."
Etymology
? + -in
Related phrases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.