saccharide

/ˈsæk.ə.ɹaɪd/
noun
  1. 1

    The unit structure of carbohydrates, of general formula CnH2nOn. Either the simple sugars or polymers such as starch and cellulose. The saccharides exist in either a ring or short chain conformation, and typically contain five or six carbon atoms.

Source: https://en.wiktionary.org/wiki/saccharide