Sep, n.
the month following August and preceding October
<noun.time>
Sep Sept September
semantic pointers
part holonym
part meronym
Michaelmas, Michaelmas Day, September 29
Labor Day
Citizenship Day, September 17
American Indian Day
mid-September
autumnal equinox, September equinox, fall equinox
9/11, 9-11, September 11, Sept. 11, Sep 11
hypernym