wheel chart vs slide chart

wheel chart and slide chart both are nouns.

Word	Noun	Adjective	Verb	Adverb
wheel chart	Yes	No	No	No
slide chart	Yes	No	No	No

As nouns, slide chart is a hypernym of wheel chart; that is, slide chart is a word with a broader meaning than wheel chart:

wheel chart: a circular slide chart having rotating parts
slide chart: a hand-held device, usually of paper, cardboard, or plastic, for conducting simple calculations or looking up information

wheel chart (noun)	slide chart (noun)
a circular slide chart having rotating parts	a hand-held device, usually of paper, cardboard, or plastic, for conducting simple calculations or looking up information