scientific discipline vs science

scientific discipline and science both are nouns.

Word	Noun	Adjective	Verb	Adverb
scientific discipline	Yes	No	No	No
science	Yes	No	No	No

As nouns, scientific discipline and science are synonyms defined as:

scientific discipline and science: a particular branch of scientific knowledge

scientific discipline (noun)	science (noun)
a particular branch of scientific knowledge	a particular branch of scientific knowledge
	ability to produce solutions in some problem domain