Monosaccharose and Saccharide

Monosaccharose noun - A sugar (like sucrose or fructose) that does not hydrolyse to give other sugars; the simplest group of carbohydrates.

Saccharide and monosaccharose are semantically related. In some cases you can use "Saccharide" instead a noun "Monosaccharose".

Saccharide noun - An essential structural component of living cells and source of energy for animals; includes simple sugars with small molecules as well as macromolecular substances; are classified according to the number of monosaccharide groups they contain.

Monosaccharose and saccharide are semantically related. Sometimes you can replace term "Monosaccharose" with "Saccharide", this nouns are similar.