73 may refer to: *

73 (number) 73 (seventy-three) is the natural number following 72 (number), 72 and preceding 74 (number), 74. In English, it is the smallest natural number with twelve letters in its spelled out name. In mathematics 73 is the 21st prime number, and emirp w ...

* one of the years

73 BC __NOTOC__ Year 73 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Lucullus and Longinus (or, less frequently, year 681 '' Ab urbe condita''). The denomination 73 BC for this year has bee ...

AD 73 __NOTOC__ AD 73 ( LXXIII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Domitian and Messalinus (or, less frequently, year 826 ''Ab ...

1973 Events January * January 1 - The United Kingdom, the Republic of Ireland and Denmark 1973 enlargement of the European Communities, enter the European Economic Community, which later becomes the European Union. * January 15 – Vietnam War: ...

2073 In contemporary history, the third millennium of the anno Domini or Common Era in the Gregorian calendar is the current millennium spanning the years 2001 to 3000 (21st to 30th centuries). Ongoing futures studies seek to understand what is l ...

* ''73'' (magazine), a United States-based amateur radio magazine * 73 Best regards, a popular Morse code abbreviation * '' No. 73'', a British 1980s children's TV show *Nickname for the

Boeing 737 The Boeing 737 is a narrow-body aircraft produced by Boeing at its Boeing Renton Factory, Renton Factory in Washington (state), Washington. Developed to supplement the Boeing 727 on short and thin routes, the twinjet retains the Boeing 707, 7 ...

airplane *

73 Bristol–Cribbs Causeway The 73 is a bus route that operates between Bristol Temple Meads railway station and Cribbs Causeway. History The former 74 bus route was merged with the 73 from 1 September 2013. The frequency of the combined route was a bus every 10 minute ...

, a bus route in England

See also