Read the dictionary definition of sugar. All definitions for this word.
1. a white crystalline carbohydrate used as a sweetener and preservative
2. informal terms for money
3. an essential structural component of living cells and source of energy for animals; includes simple sugars with small molecules as well as macromolecular substances; are classified according to the number of monosaccharide groups they contain
4. sweeten with sugar
1. sugar your tea