sep(n = noun.time) sept, september - the month following August and preceding October;
is a kind of gregorian calendar month
is a part of gregorian calendar, new style calendar
has parts: michaelmas, michaelmas day, september 29, labor day, citizenship day, september 17, american indian day, mid-september, autumnal equinox, fall equinox, september equinox, 9-11, 9/11, sep 11, sept. 11, september 11