Also found in: Dictionary, Thesaurus, Legal, Acronyms, Idioms, Wikipedia.
Related to September: Black September, September 23


see monthmonth,
in chronology, the conventional period of a lunation, i.e., passage of the moon through all its phases. It is usually computed at approximately 29 or 30 days. For the computation of the month and its harmony with the solar calendar and for the months in others than the
..... Click the link for more information.
The Columbia Electronic Encyclopedia™ Copyright © 2013, Columbia University Press. Licensed from Columbia University Press. All rights reserved.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.



the ninth month of the calendar year. It is 30 days long. In ancient Rome and Old Rus’, September initially was the seventh month of the year. It was the first month of the year in the Russian state from the 15th to the 18th century.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
September 14, 2012 (AFGHANISTAN): Taliban militants dressed in U.S.
The US produced 7.3 Mt of crude steel in September 2018, an increase of 9.0% compared to September 2017.
This goes on record as the fifth highest mean maximum temperature for September since 1946.
September 3, 2013 (IRAQ): A series of car bombs killed nearly 60 people in predominately Shi'a districts of Baghdad.
Roar singer Katy Perry has been confirmed as the final headline on 30 September.
The Galway meeting originally scheduled for Sunday, September 9 will now be staged on the evening of Wednesday, September 12 to avoid a clash with the hurling final.
Thursday, September 29, 2011, at the funeral home, funeral service 10:30 a.m.
China's crude steel production for September 2010 was 47.9 mmt, a decrease of -5.9 per cent compared to September 2009.
Peter Moores' side will then travel to Rawalpindi for their second group game against New Zealand on September 19.
Dahl, USN, (Silver Star in Lieu of Sixth Award), Assistant Operations Officer, Priority Material Office Headquarters, Bremerton, Wash., September 2005 to October 2006.
September 8: New York Association of Realty Managers School of Property Management begins the 2006-2007 Curriculum Year.