Line
Line most often refers to:

Line (geometry), object that has zero thickness and curvature and stretches to infinity
Telephone line, a single-user circuit on a telephone communication systemLine, lines, The Line, or LINE may also refer to:

Arts, entertainment, and media
Films
Lines (film), a 2016 Greek film
The Line (2023 film), an American drama
The Line (2022 film), a Swiss, French, and Belgian drama
The Line (2017 film), a Slovak-Ukrainian crime film
The Line (2009 film), an American action-crime film
The Line, a 2009 independent film by Nancy Schwartzman

Podcasts
The Line (podcast), 2021 by Dan Taberski

Literature
Line (comics), a term to describe a subset of comic book series by a publisher
Line (play), by Israel Horovitz, 1967
Line (poetry), the fundamental unit of poetic composition
"Lines" (poem), an 1837 poem by Emily Brontë
The Line (memoir), by Arch and Martin Flanagan
The Line (play), by Timberlake Wertenbaker, 2009

Music
Albums
Lines (The Walker Brothers album), 1976
Lines (Pandelis Karayorgis album), 1995
Lines (Unthanks album), 2018

Songs
"Line" (song), 2017 single by Triana Park
"Lines" (song), 1976 single by The Walker Brothers
"The Line" (Foo Fighters song), 2017
"The Line" (Lisa Stansfield song), 1997
"The Line" (Raye song), 2017
"Line", 2018 song by The Story So Far from Proper Dose
"LINE", 2015 single by Sukima Switch
"The Line", 2010 single by Battles
"The Line", 2000 song by Sadist from Lego
"The Line", 1995 song by Bruce Springsteen from The Ghost of Tom Joad

Other uses in music
Line (melody), a linear succession of musical tones that the listener perceives as a single entity
Line (music) or part, a strand or melody of music played by an individual instrument or voice

Television
The Line (game show), a 2014 American game show
The Line (TV series), a Canadian television series
"The Line" (Heroes), a 2007 episode of the American television series Heroes
The Line, a 2021 documentary series directed by Jeff Zimbalist and Doug Shultz

Business
Below the line, an advertising term
Bottom line, or profit line, net profit
Line function, primary business activity that negatively affects income if interrupted
Line item, an accounting term
Line of business, a product or set of related products
Poverty line, an economics term
Product lining, offering several related products for sale individually

Computing and telecommunications
Line (electrical engineering), any circuit or loop of an electrical system
Line level, a common standard for audio signals
Transmission line, a specialized structure designed to carry alternating current of radio frequency
Line (text file), a row of characters as a unit of organization within text files
Line (video), a measure of video display resolution or image resolution
Line Corporation, a Tokyo-based technology company
Line (software), a social messaging application operated by Line Corporation

Military
Land warfare
Line (formation), standard tactical formation of forces
Line infantry, line formation of infantrymen who were part of the "Line Regiments"
'Lines' is another word for fortifications

Sea warfare
Line of battle, in naval warfare, a line of warships
Line officer,  (naval) officer qualified to command a vessel

People
Line (given name), a Scandinavian female given name
Line (singer) (born 1996), a Danish singer and finalist in the Danish X Factor
Lines (surname)
The Lines family of Birmingham, England, including:
Samuel Lines (1778–1863) and his sons
Samuel Rostill Lines (1804–1833)
Frederick Thomas Lines (1808–1898)
Henry Harris Lines (1800 or 1801–1889)

Places
Líně, a municipality and village in the Czech Republic
Linesøya, an island in the municipality of Åfjord in Norway
The Line, Saudi Arabia, a planned city in Saudi Arabia
Line Islands, an island group in the central Pacific
The Line (sculpture trail), based on the Greenwich Meridian, in South East and East London

Science
Fault line, a geological term
Inbred line, either of:
Inbred strain or linear organisms, model organisms that are nearly genetically identical and are used in laboratories
Products of line breeding, a technique in animal and plant agriculture and horticulture
Lineage (evolution), a sequence of species that form a line of descent
Long interspersed nuclear element, or LINE, a DNA sequence of two non-overlapping reading frames, accounting for 21% of human DNA
Maxwell (unit), the unit of magnetic flux, formerly called line

Sports
Flexible ligatures
Fishing line,  used (or intended) for angling
Kite line, cord for kite flying

Competitive sports
Line (ice hockey), group of forwards that play in a group, or "shift", during a game
Line and length, direction, and distance,  to  first bounce on the pitch, in delivery in cricket
Line of scrimmage, in American and Canadian football
Racing line, in auto racing, path taken through a corner

Transport
Airline, a company that provides air transport services for traveling passengers and freight
Log-line, in nautical usage, a piece of rope which has been assigned a function
Shipping line, a company engaged in sea transport
Railway line, a railway route or service
Waterline, the line where the hull of a ship meets the surface of the water

Other uses
Line (unit), an obsolete unit of length equal to one-twelfth or one-tenth of an inch
The Line, a website and social media campaign promoting respectful relationships, run by Our Watch in Australia
LINE (combat system), a martial arts system
Line (graphics), a narrow field between two points
Line (heraldry), used to divide and vary fields and charges in heraldry
Queue area, known in American English as a place to stand "in line"
Writing lines, a form of school punishment

See also
A-line (clothing), a style of skirt or dress
Line cook, a chef who works a station in a professional restaurant
Linear (disambiguation)
Liner (disambiguation)
Lining (disambiguation)
Lyne (disambiguation)
Iine (disambiguation)
All pages with titles containing Line