1.
coming next after the sixth and just before the eighth in position
'seventh' - used as a noun
2.
position seven in a countable series of things
3.
one part in seven equal parts
4.
the musical interval between one note and another seven notes away from it
In 1631, two London bible printers accidentally left the word "not" out of the seventh commandment, which then read, "Thou shalt commit adultery." This legendary book is now known as the "Wicked Bible."