SGN can refer to: *

SGN (company) SGN (previously Scotia Gas Networks) is a British gas distribution company. It manages natural and green gas distribution networks in Scotland and in the south of England. As of 2014/15 SGN operates more than of pipes. In the same period, SGN ...

, a gas distribution company operating in Scotland and southern England * The airport code for

Tan Son Nhat International Airport Tân Sơn Nhất International Airport ( vi, Sân bay quốc tế Tân Sơn Nhất or Cảng hàng không quốc tế Tân Sơn Nhất) is the busiest airport in Vietnam with 32.5 million passengers in 2016 and 38.5 million passengers in 2018 ...

, Ho Chi Minh City, Vietnam * The National Rail station code for

South Greenford railway station South Greenford railway station is in the London Borough of Ealing in west London, and is on the Greenford branch in Travelcard Zone 4. It is down the line from and measured from . All trains serving South Greenford are operated by Great Wes ...

, London, England * ''

Sélection de Grains Nobles Sélection de Grains Nobles (SGN) is French for "selection of noble berries" and refers to wines made from grapes affected by noble rot. SGN wines are sweet dessert wines with rich, concentrated flavours. Alsace wines were the first to be described ...

'', a French term for sweet wines made from grapes affected by noble rot * ''

Some Good News ''Some Good News'' is a 2020 American web series created and hosted by American actor and filmmaker John Krasinski on YouTube, which premiered on March 29, 2020. Krasinski self-funded and co-produced the show with his production company, Sunday N ...

'', a YouTube series *

Samsung Galaxy Note The Samsung Galaxy Note series is a discontinued line of high-end Android phablets and smartphones developed and marketed by Samsung Electronics. The line is primarily oriented towards pen computing; all Galaxy Note models ship with a stylu ...

, a series of mobile phones *

Seattle Gay News The ''Seattle Gay News'' is a weekly newspaper aimed at the Seattle and Puget Sound area LGBT community in the U.S. state of Washington. History ''Seattle Gay News'' was founded in 1974 by Jim Tully and Jim Anderson. As of 2022, the SGN is dist ...

, owner of the sgn.org domain

In mathematics

* , the

sign function In mathematics, the sign function or signum function (from '' signum'', Latin for "sign") is an odd mathematical function that extracts the sign of a real number. In mathematical expressions the sign function is often represented as . To avoi ...

* , the

signature of a permutation In mathematics, when ''X'' is a finite set with at least two elements, the permutations of ''X'' (i.e. the bijective functions from ''X'' to ''X'') fall into two classes of equal size: the even permutations and the odd permutations. If any total or ...

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