Bronze Star vs laurel wreath

Bronze Star and laurel wreath both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bronze Star	Yes	No	No	No
laurel wreath	Yes	No	No	No

As nouns, laurel wreath is a hypernym of Bronze Star; that is, laurel wreath is a word with a broader meaning than Bronze Star:

Bronze Star: a United States military decoration awarded for meritorious service (except in aerial flight)
laurel wreath: an award for winning a championship or commemorating some other event

Other hypernyms of Bronze Star include decoration, medal, medallion, palm, ribbon.

Bronze Star (noun)	laurel wreath (noun)
a United States military decoration awarded for meritorious service (except in aerial flight)	(antiquity) a wreath of laurel foliage worn on the head as an emblem of victory
	an award for winning a championship or commemorating some other event