source vs engineering science

source and engineering science both are nouns.

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

source (noun)	engineering science (noun)
a facility where something is available	the discipline dealing with the art or science of applying scientific knowledge to practical problems
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

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