bill vs American English

bill and American English both are nouns.

Word	Noun	Adjective	Verb	Adverb
bill	Yes	No	Yes	No
American English	Yes	No	No	No

bill (noun)	American English (noun)
the entertainment offered at a public presentation	the English language as used in the United States
horny projecting mouth of a bird
a brim that projects to the front to shade the eyes
a cutting tool with a sharp edge
a sign posted in a public place as an advertisement
an itemized statement of money owed for goods shipped or services rendered
an advertisement (usually printed on a page or in a leaflet) intended for wide distribution
a statute in draft before it becomes law
a list of particulars (as a playbill or bill of fare)
a piece of paper money (especially one issued by a central bank)

bill (verb)	American English (verb)
advertise especially by posters or placards
publicize or announce by placards
demand payment