2. (noun)carbohydrate, saccharide, sugar 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
1. (noun)sugar a sweet-tasting substance used in food and drink Do you take sugar in your coffee?; Add one cup of sugar.
Definition of 'sugar'
Webster Dictionary
1. (noun)sugar a sweetwhite (or brownish yellow) crystalline substance, of a sandy or granular consistency, obtained by crystallizing the evaporated juice of certain plants, as the sugar cane, sorghum, beet root, sugar maple, etc. It is used for seasoning and preserving many kinds of food and drink. Ordinarysugar is essentially sucrose. See the Note below
2. (noun)sugar by extension, anything resembling sugar in taste or appearance; as, sugar of lead (lead acetate), a poisonous white crystalline substance having a sweettaste
4. (verb)sugar in makingmaple sugar, to complete the process of boiling down the siruptill it is thick enough to crystallize; to approach or reach the state of granulation; -- with the preposition off
5. (verb)sugar to impregnate, season, cover, or sprinkle with sugar; to mix sugar with
6. (verb)sugar to cover with soft words; to disguise by flattery; to compliment; to sweeten; as, to sugarreproof
Sense: the sweet substance that is obtained from sugar-cane, or from the juice of certain other plants, and used in cooking and for sweetening tea, coffee etc Do you take sugar in your coffee?