aldose vs simple sugar

aldose and simple sugar both are nouns.

Word	Noun	Adjective	Verb	Adverb
aldose	Yes	No	No	No
simple sugar	Yes	No	No	No

As nouns, simple sugar is a hypernym of aldose; that is, simple sugar is a word with a broader meaning than aldose:

aldose: a monosaccharide sugar that contains the aldehyde group or is hemiacetal
simple sugar: a sugar (like sucrose or fructose) that does not hydrolyse to give other sugars; the simplest group of carbohydrates

Other hypernyms of aldose include monosaccharide, monosaccharose.

aldose (noun)	simple sugar (noun)
a monosaccharide sugar that contains the aldehyde group or is hemiacetal	a sugar (like sucrose or fructose) that does not hydrolyse to give other sugars; the simplest group of carbohydrates