Imagine your friends say they are leaving for holiday at "midnight" on 12th March, what day should you arrive to say goodbye? USAGE The abbreviation a.m. for Latin ante meridiem, meaning “before noon,” refers to the period from midnight until noon. One minute When planning a call between London and Phnom Penh, you need to consider that the cities are in different time zones. London is 7 hours behind of Phnom Penh. National Library of Australia catalogue entry for Rider's British merlin: for the year of Our Lord God 1795 . Printed for the Company of Stationers, and sold by R. Horsfield, at Stationers-hall, near Ludgate-street. 1795. Archived from the original on 22 May 2013.

a b Paula Froke, Anna Joe Bratton, Oskar Garcia, Jeff McMillan & Jerry Schwart, Eds., 54th ed., The Associated Press Stylebook and Briefing on Media Law, New York: Basic Books, June 2019, ISBN 978-1-5416-9989-2, s.v. noon, midnight, times. Time". Encyclopædia Britannica. Encyclopædia Britannica Online Library Edition . Retrieved 20 November 2013. The use of AM or PM to designate either noon or midnight can cause ambiguity. (subscription required) For different opinions on representation of midday and midnight, see #Confusion at noon and midnight Unicode specifies codepoints for "a.m." and "p.m." symbols, which are intended to be used only with Chinese-Japanese-Korean (CJK) character sets, as they take up exactly the same space as one CJK character: TVTimes magazine 21-27 May 1983 part1". TVTimes. 21–27 May 1983. Archived from the original on 18 October 2012 . Retrieved 8 October 2019.GPO Style Manual. 2016. p.236". govinfo.gov. 12 January 2017. Archived from the original on 17 March 2018 . Retrieved 16 March 2018. If you are in London, the most convenient time to accommodate all parties is between 9:00 am and 11:00 am for a conference call or meeting.

Trudgill, Peter (17 May 2020). "Number five-and-twenty: A fading linguistic practice". The New European . Retrieved 13 October 2022. Use italics (lyric) and bold (lyric) to distinguish between different vocalists in the same song part The American Heritage Dictionary of the English Language states "By convention, 12AM denotes midnight and 12PM denotes noon. Because of the potential for confusion, it is advisable to use 12 noon and 12 midnight." [31] In Japanese usage, midnight is written as 午前0時 (0:00a.m.) and noon is written as 午後0時 (0:00p.m.), making the hours numbered sequentially from 0 to 11 in both halves of the day.The official (according to an American, Australian and British dictionary), and most common, spelling for AM is "ante meridiem" which is a Latin phrase. I recommend that spelling! Berlin instruments of the old Eg.time of day destination". members.aon.at. Archived from the original on 15 November 2006 . Retrieved 13 June 2006.