engineering science vs source

engineering science and source both are nouns.

Word	Noun	Adjective	Verb	Adverb
engineering science	Yes	No	No	No
source	Yes	No	Yes	No

engineering science (noun)	source (noun)
the discipline dealing with the art or science of applying scientific knowledge to practical problems	a facility where something is available
	anything that provides inspiration for later work
	a document (or organization) from which information is obtained
	a publication (or a passage from a publication) that is referred to
	the place where something begins, where it springs into being
	anything (a person or animal or plant or substance) in which an infectious agent normally lives and multiplies
	someone who originates or causes or initiates something
	a person who supplies information
	(technology) a process by which energy or a substance enters a system

engineering science (verb)	source (verb)
	specify the origin of
	get (a product) from another country or business