fortypenny

As a noun terms

is .

As an adjective fortypenny is

having a value or cost of forty pence.

As a noun pence

is .

As an adjective fortypenny is

having a value or cost of forty pence.

As a numeral forty

is (cardinal) the cardinal number occurring after thirty-nine and before forty-one.

As a noun forty

is (slang) a 40 ounce bottle of beer.

As an adjective fortypenny is

having a value or cost of forty pence.