adjective
1.
gone by or elapsed in time:
It was a bad time, but it's all past now.
2.
of, having existed in, or having occurred during a time previous to the present; bygone:
the past glories of the Incas.
3.
gone by just before the present time; just passed:
during the past year.
4.
ago:
six days past.
5.
having formerly been or served as; previous; earlier:
three past presidents of the club.
6.
Grammar. designating a tense, or other verb formation or construction, that refers to events or states in time gone by