flinders vs aggregation

flinders and aggregation both are nouns.

Word	Noun	Adjective	Verb	Adverb
flinders	Yes	No	No	No
aggregation	Yes	No	No	No

As nouns, aggregation is a hypernym of flinders; that is, aggregation is a word with a broader meaning than flinders:

Other hypernyms of flinders include accumulation, assemblage, collection.

flinders (noun)	aggregation (noun)
bits and splinters and fragments	the act of gathering something together
	several things grouped together or considered as a whole