springer vs springer spaniel

springer and springer spaniel both are nouns.

Word	Noun	Adjective	Verb	Adverb
springer	Yes	No	No	No
springer spaniel	Yes	No	No	No

As nouns, springer and springer spaniel are synonyms defined as:

springer and springer spaniel: a large spaniel with wavy silky coat usually black or liver and white

springer (noun)	springer spaniel (noun)
a cow about to give birth	a large spaniel with wavy silky coat usually black or liver and white
a large spaniel with wavy silky coat usually black or liver and white
the lowest stone in an arch -- from which it springs