horn of plenty vs symbolization

horn of plenty and symbolization both are nouns.

Word	Noun	Adjective	Verb	Adverb
horn of plenty	Yes	No	No	No
symbolization	Yes	No	No	No

As nouns, symbolization is a hypernym of horn of plenty; that is, symbolization is a word with a broader meaning than horn of plenty:

horn of plenty: a goat's horn filled with grain and flowers and fruit symbolizing prosperity
symbolization: something visible that by association or convention represents something else that is invisible

Other hypernyms of horn of plenty include symbol, symbolic representation, symbolisation.

horn of plenty (noun)	symbolization (noun)
a goat's horn filled with grain and flowers and fruit symbolizing prosperity	the practice of investing things with symbolic meaning
	something visible that by association or convention represents something else that is invisible
	the use of symbols to convey meaning