wedge sum vs topological space

wedge sum and topological space both are nouns.

Word	Noun	Adjective	Verb	Adverb
wedge sum	Yes	No	No	No
topological space	Yes	No	No	No

As nouns, topological space is a hypernym of wedge sum; that is, topological space is a word with a broader meaning than wedge sum:

wedge sum: (mathematics) a one-point union of a family of topological spaces.
topological space: (mathematics) any set of points that satisfy a set of postulates of some kind

Other hypernyms of wedge sum include mathematical space.

wedge sum (noun)	topological space (noun)
(mathematics) a one-point union of a family of topological spaces.	(mathematics) any set of points that satisfy a set of postulates of some kind