One-way

One-way or one way may refer to:


 * One-way traffic, a street either facilitating only one-way traffic, or designed to direct vehicles to move in one direction
 * One-way travel, a trip that does not return to its origin

Music

 * One Way (American band), American R&B-funk band popular from late 1970s through the 1980s
 * One Way (South Korean band), South Korean R&B/hip hop group managed by YJ Media

Albums

 * One Way (Tamela Mann album), fourth studio album by American gospel singer Tamela Mann, released in 2016.
 * One Way (Selwyn album), Australian R&B singer Selwyn's second album
 * One Way (Turbo album), the tenth studio album by Polish heavy metal band Turbo
 * One Way of Life - the Best of the Levellers

Songs

 * "One Way", a song by Loona yyxy from Beauty & the Beat
 * "One Way", a song by Thelma Aoyama from Diary
 * "One Way", a single by The Levellers from their 1991 album Levelling the Land
 * "One way (Sid song)"

Other uses

 * One Way (2006 film), a film by Reto Salimbeni
 * One Way (2022 film), an American action thriller
 * One Way (documentary), a two part documentary series produced by Channel News Asia in 2022
 * One-Way (novel) (French Un aller simple), a 1994 novel by French writer Didier Van Cauwelaert
 * One-way function, a function that is easy to compute on every input, but hard to invert given the image of a random input
 * One-way encryption, in computer science
 * One-way mirror, a glass through which one can see only in one way
 * One Way Sport, a sportswear brand
 * Check valve, also a one-way valve
 * Single-use, or disposable products