project vs Manhattan Project

project and Manhattan Project both are nouns.

Word	Noun	Adjective	Verb	Adverb
project	Yes	No	Yes	No
Manhattan Project	Yes	No	No	No

project (noun)	Manhattan Project (noun)
any piece of work that is undertaken or attempted	code name for the secret United States project set up in 1942 to develop atomic bombs for use in World War II
a planned undertaking	a former United States executive agency that was responsible for developing atomic bombs during World War II

project (verb)	Manhattan Project (verb)
present for consideration, examination, criticism, etc.
regard as objective
communicate vividly
throw, send, or cast forward
transfer (ideas or principles) from one domain into another
imagine; conceive of; see in one's mind
make or work out a plan for; devise
put or send forth
draw a projection of
cause to be heard
project on a screen
extend out or project in space