Maltose n. : A crystalline sugar formed from starch by the action of distance of malt, and the amylolytic ferment of saliva and pancreatic juice. It resembles dextrose, but rotates the plane of polarized light further to the right and possesses a lower cupric oxide reducing power.

Example:
What is the difference between glucose sucrose dextrose and Maltose?

Taxonomy
Maltose, Maltose syrup, free encyclopedia, Maltose Binding Protein, D-Glucopyranosyl, D-glucose, Starch, glucose molecules, biscuits, search, Identifiers, isomer, g/mol, Appearance, white powder, crystals, cm3, monohydrate.

Defination from the web:
Maltose, or malt sugar, is a disaccharide formed from two units of glucose joined with an α(14) linkage. ... in which the concentration of maltose-producing amylases has been maximized. Mashing is the process by which these amylases convert the cereal's starches into maltose. ...