Noun
British gum (uncountable)
A brownish substance, very soluble in cold water, formed by heating dry starch. It corresponds in its properties to dextrin and is used in solution as a substitute for gum in stiffening goods.
British gum (uncountable)
A brownish substance, very soluble in cold water, formed by heating dry starch. It corresponds in its properties to dextrin and is used in solution as a substitute for gum in stiffening goods.