Lug

Lug or LUG may refer to:

Bosnia and Herzegovina

 * Lug (Bugojno), a village
 * Lug (Derventa), a suburb in Bosanska Posavina
 * Lug, Jablanica, a village
 * Lug (Kiseljak), a village
 * Lug, Prozor, a village
 * Lug, Tomislavgrad, a village

Croatia

 * Lug, Bilje, a settlement in Croatian Baranja
 * Lug, Karlovac County, a village
 * Lug, Lika-Senj County

Ireland

 * Lug, a townland in Durrow, County Offaly, barony of Ballycowan
 * Lugnaquilla, a mountain often abbreviated as Lug

Serbia

 * Lug (Bajina Bašta), a village
 * Lug (Beočin), a village

Elsewhere

 * Lug, Germany, a municipality in Südwestpfalz district, Rhineland-Palatinate
 * Ług, Łódź Voivodeship, a village in Poland

Handles or connectors

 * Lug (electrical connector), a bolt on an enclosure tied to an electric potential within the enclosure, supporting the connection of a cable
 * A protrusion used to carry or attach an object:
 * Lug (hinge), a protuberance of a hinge, featuring a hole for the axis of the hinge
 * Lug (knob), handles are a kind of flattened knob attached to the side of pottery
 * Locking lug, a protrusion on a firearm's bolt head that help securing it into the receiver or barrel
 * Lug, a protrusion from the case of a wristwatch to which the strap or bracelet attaches, usually by means of spring bars that bridge pairs of lugs at the upper and lower sides of a watch's case
 * Bayonet lug, a metal mount for a long gun that either locks a bayonet onto the weapon or provides a base for the bayonet to rest against
 * Lug, part of a drum used in conjunction with tension rods and counter hoops to tension the drum head in relation to the shell
 * Lug nut, a fastener, specifically a nut, used to secure a wheel on a vehicle

Businesses

 * Last Unicorn Games, a defunct game publisher
 * Level Up! Games, a Philippine video game studio

Organizations

 * LEGO users group, a hobbyist organization group focusing on Lego construction toys
 * Linux user group, a hobbyist organization providing support for Linux users

Transportation

 * Lug (bicycle part), steel tubing and sockets of a bicycle
 * Lug or grouser, the portion of the tread design in a tire that contacts the road surface
 * Lug sail, a four sided sail bent to a yard
 * Lugano Airport, IATA Airport Code LUG, a regional airport located west of the Swiss city of Lugano
 * Lugging, damage-prone mode of operation in internal combustion engines

Other uses

 * Lug (unit), a unit of measure for linear distance equal to a rod or $1⁄320$ of a statute mile
 * Lug or Lugh, an ancient god in Irish mythology
 * Law of universal gravitation, Isaac Newton's equations for gravity
 * Lesbian until graduation, slang term