noun
- any of a class of sugars containing six atoms of carbon, including glucose and fructose.
noun
- a monosaccharide, such as glucose, that contains six carbon atoms per molecule
n.
- Any of various simple sugars, such as glucose and fructose, that have six carbon atoms per molecule.
- Any of various simple sugars (monosaccharides), such as glucose and fructose, that have six carbon atoms per molecule.