splasher vs protective cover

splasher and protective cover both are nouns.

Word	Noun	Adjective	Verb	Adverb
splasher	Yes	No	No	No
protective cover	Yes	No	No	No

As nouns, protective cover is a hypernym of splasher; that is, protective cover is a word with a broader meaning than splasher:

splasher: a protective covering over or beside a wheel to protect the upper part of a vehicle from splashes of mud
protective cover: a covering that is intend to protect from damage or injury

Other hypernyms of splasher include protection, protective covering.

As nouns, protective cover is a hypernym of splasher; that is, protective cover is a word with a broader meaning than splasher:

splasher: protective covering consisting of a panel to protect people from the splashing water or mud etc.
protective cover: a covering that is intend to protect from damage or injury

Other hypernyms of splasher include protection, protective covering.

splasher (noun)	protective cover (noun)
a protective covering over or beside a wheel to protect the upper part of a vehicle from splashes of mud	a covering that is intend to protect from damage or injury
protective covering consisting of a panel to protect people from the splashing water or mud etc.