|Origin:||feowertiene, from feower 'four' + tien 'ten'|
the number 14:
He used to work fourteen hours a day.
I started playing the guitar when I was fourteen (=14 years old).
—fourteenth adjective, pronoun:
in the fourteenth century
my fourteenth birthday
I'm planning to leave on the fourteenth (=the 14th day of the month).