LW

LW may refer to:

Arts and entertainment

 * Life's Work, a 1990s American situation comedy
 * Lethal Weapon, a 1987 film
 * Love Wrecked, a 2005 romantic comedy film
 * L.W. (album), the seventeenth studio album by King Gizzard & the Lizard Wizard

Businesses and organizations

 * Lam Woo, Sheng Kung Hui Lam Woo Memorial Secondary School
 * Latham & Watkins, a lawfirm and owner of the Domain LW.com
 * Luftwaffe, the German air force
 * LW, IATA code of Lauda Europe
 * LW, then-IATA code of Pacific Wings, a former US American airline

Science

 * Lawrencium, a chemical element with former symbol Lw (now Lr)
 * Longwave, a frequency band in radio communications
 * Sound power level, Lw

Software

 * LightWave, a 3D rendering software package
 * LimeWire, a discontinued file sharing program

Other uses

 * Left wing, a forward position in ice hockey
 * Left winger, a position in association football
 * Low water, aka low tide, in nautical use
 * Lutheran Worship, a hymnal of The Lutheran Church–Missouri Synod
 * LessWrong, an online discussion forum.