bock beer vs bock

bock beer and bock both are nouns.

Word	Noun	Adjective	Verb	Adverb
bock beer	Yes	No	No	No
bock	Yes	No	No	No

As nouns, bock beer and bock are synonyms defined as:

bock beer and bock: a very strong lager traditionally brewed in the fall and aged through the winter for consumption in the spring

bock beer (noun)	bock (noun)
a very strong lager traditionally brewed in the fall and aged through the winter for consumption in the spring	a very strong lager traditionally brewed in the fall and aged through the winter for consumption in the spring