tetrose vs monosaccharose

tetrose and monosaccharose both are nouns.

Word	Noun	Adjective	Verb	Adverb
tetrose	Yes	No	No	No
monosaccharose	Yes	No	No	No

As nouns, monosaccharose is a hypernym of tetrose; that is, monosaccharose is a word with a broader meaning than tetrose:

tetrose: any monosaccharide sugar containing four atoms of carbon per molecule
monosaccharose: a sugar (like sucrose or fructose) that does not hydrolyse to give other sugars; the simplest group of carbohydrates

Other hypernyms of tetrose include monosaccharide, simple sugar.

tetrose (noun)	monosaccharose (noun)
any monosaccharide sugar containing four atoms of carbon per molecule	a sugar (like sucrose or fructose) that does not hydrolyse to give other sugars; the simplest group of carbohydrates