business vs administration

business and administration both are nouns.

Word	Noun	Adjective	Verb	Adverb
business	Yes	No	No	No
administration	Yes	No	No	No

business (noun)	administration (noun)
the principal activity in your life that you do to earn money	a method of tending to or managing the affairs of some group of people (especially the group's business affairs)
the activity of providing goods and services involving financial and commercial and industrial aspects	the act of administering medication
the volume of commercial activity	the act of meting out justice according to the law
incidental activity performed by an actor for dramatic effect	the act of governing; exercising authority
an immediate objective	the persons (or committees or departments etc.) who make up a body for the purpose of administering something
a rightful concern or responsibility	the tenure of a president
a commercial or industrial enterprise and the people who constitute it
customers collectively
business concerns collectively