Line 1
Appearance
Line 1 or 1 line may refer to:
Public transport
Asia
China
- Line 1, Beijing Subway, subway line in Beijing
- Line 1, Changsha Metro, metro line in Changsha
- Line 1, Chengdu Metro, a metro line in Chengdu, Sichuan
- Line 1, Chongqing Rail Transit, a metro line in Chongqing
- Line 1, FMetro, metro line in Foshan, Guangdong
- Line 1, Guangzhou Metro, metro line in Guangzhou, Guangdong
- Line 1, Hangzhou Metro, metro line in Hangzhou, Zhejiang
- Line 1, Harbin Metro, metro line in Harbin, Heilongjiang
- Line 1, Kunming Rail Transit, metro line in Kunming, Yunnan
- Line 1, Nanjing Metro, a metro line in Nanjing
- Line 1, Nanning Rail Transit, metro line in Nanning, Guangxi
- Line 1, Ningbo Rail Transit, a metro line in Ningbo
- Line 1, Shanghai Metro, a metro line in Shanghai
- Line 1, Shenyang Metro, a metro line in Shenyang, Liaoning
- Line 1, Shenzhen Metro, a metro line in Shenzhen, Guangdong
- Line 1, Suzhou Rail Transit, a metro line in Suzhou, Jiangsu
- Line 1, Tianjin Metro, a metro line in Tianjin
- Line 1, Xi'an Metro, a metro line in Xi'an, Shaanxi
- Line 1, Wuhan Metro, a metro line in Wuhan, Hubei
- Line 1, Zhengzhou Metro, a metro line in Zhengzhou, Henan
India
- Kolkata Metro Line 1, a metro line of Kolkata Metro in Kolkata
- Line 1 (Mumbai Metro), a metro line of Mumbai Metro in Mumbai
- Line 1 (Mumbai Monorail), a line of the Mumbai Monorail in Mumbai
Japan
- Kūkō Line (Fukuoka City Subway), a subway line of Fukuoka City Subway, Fukuoka City, Japan
- Higashiyama Line, a subway line of Nagoya Municipal Subway, Nagoya, Japan
- Line 1 (Osaka), a subway line of Osaka Municipal Subway, Osaka City, Japan
- Toei Asakusa Line, a subway line of Tokyo Metropolitan Bureau of Transportation, Tokyo, Japan.
Kazakhstan
- Line 1 (Almaty), a line of the Almaty Metro, Almaty, Kazakhstan
Korea
- Line 1 (Busan), a subway line of Busan Subway, Busan, Korea
- Line 1 (Daegu), a subway line of Daegu Metropolitan Subway, Daegu, Korea
- Line 1 (Daejeon), a subway line of Daejeon Subway, Daejeon, Korea
- Line 1 (Gwangju), a subway line of Gwangju Subway, Gwangju, Korea
- Line 1 (Incheon), a subway line of Incheon Subway, Incheon, Korea
- Line 1 (Seoul), a subway line of Seoul Metropolitan Subway, Seoul, Korea
Taiwan
- Taipei Metro Line 1, a metro line of Taipei Metro, Taiwan
- Brussels Metro line 1, a metro line of Brussels Metro, City of Brussels, Belgium
- Line 1 (Athens Metro), a metro line of the Athens Metro, Athens, Greece
- Line 1 (Budapest Metro), a subway line of the Budapest Metro, Budapest, Hungary
- Line 1 (Moscow Metro), a metro line of the Moscow Metro, Moscow, Russia
- Line 1 (Saint Petersburg Metro), a metro line of Saint Petersburg Metro, Saint Petersburg, Russia
- Line 1 (Warsaw), a metro line of Warsaw Metro, Warsaw, Poland
- U1 (Vienna U-Bahn), a subway line of Vienna U-Bahn, Vienna, Austria
- Île-de-France tramway Line 1
- Paris Métro Line 1, a metro line of Paris Métro, Paris
- U1 (Berlin U-Bahn), a subway line of the Berlin U-Bahn, Berlin
- U1 (Frankfurt U-Bahn), a subway line of Frankfurt U-Bahn, Frankfurt
- U1 (Hamburg U-Bahn), a subway line of Hamburg U-Bahn, Hamburg
- U1 (Nuremberg U-Bahn), a subway line of Nuremberg U-Bahn, Nuremberg
- U1 (Munich U-Bahn), a subway line of Munich U-Bahn, Munich
- Barcelona Metro line 1, a metro line of Barcelona Metro, Barcelona
- Line 1 (Metro Bilbao), a metro line of Metro Bilbao, Bilbao
- Line 1 (Madrid_Metro), a metro line of Madrid Metro, Madrid
- Line 1 (Metrovalencia), a metro line of Metro Valencia, Valencia
North America
Canada
- Line 1 Green (Montreal Metro), a line of the Montreal Metro
- Line 1 Yonge–University, a line of the Toronto Subway
Mexico
- Mexico City Metro Line 1, a line of the Mexico City Metro
United States
- 1 (New York City Subway service), a route of the New York City Subway
- Route 1 (Baltimore), a bus route
South America
Politics
- A "one-line whip" is an application of a Whip in politics (see Chief Whip for details).
Molecular Biology
- LINE 1 (aka L1) is a non-LTR retrotransposon and the only Long INterspersed Element (LINE) active in the human genome. See Retrotransposon.