[ man-an, -uh n ]
/ ˈmæn æn, -ən /

noun Biochemistry.

any of a group of polysaccharides, found in the ivory nut, carob bean, and the like, that yield mannose upon hydrolysis.

Origin of mannan

First recorded in 1890–95; mann(ose) + -an Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for mannan

  • Mannan bears the same relation to mannose that starch does to glucose and inulin to fructose.

    The Chemistry of Plant Life|Roscoe Wilfred Thatcher