1. (n.) Sugar of milk or milk sugar; a crystalline sugar present in milk, and separable from the whey by evaporation and crystallization. It has a slightly sweet taste, is dextrorotary, and is much less soluble in water than either cane sugar or glucose. Formerly called lactin.
2. (n.) See Galactose.
Thesaurus Entries
barley sugar, beet sugar, cellulose, clinical dextran, deoxyribose, dextran, dextrose, erythrose, fructose, galactose, glucose, glycogen, grape sugar, hydroxy aldehyde, hydroxy ketone, lactose, levulose, lyxose, maple sugar, molasses, monosaccharide, nipa sugar, pentose sugar, polysaccharide, polysaccharose, raffinose, saccharide, starch, sucrose, sugar, tree molasses, trisaccharide
