| Acronym | Definition |
|---|
| LG | Large |
| LG | Life's Good |
| LG | Life's Good (electronics company, Japan, Asia) |
| LG | long |
| LG | Little Girl |
| LG | Lady Gaga (musician) |
| LG | Local Government |
| LG | Landgericht (German court) |
| LG | Latvia |
| LG | Liebe Grüße (german chat closing like "cheers" or "CU") |
| LG | Left Guard (football) |
| LG | Largo (Portuguese postal usage) |
| LG | Let Go |
| LG | Little Giant |
| LG | Lumen Gentium (Light of the Nations; Second Vatican Council) |
| LG | Luxair (Luxembourg, IATA airline code) |
| LG | Landing Gear |
| LG | Low-Grade |
| LG | Liquid Generation |
| LG | Lieutenant Governor |
| LG | La Grange (Texas) |
| LG | Lipgloss |
| LG | Lifeguard |
| LG | Luxury Goods |
| LG | London Gazette (London, UK) |
| LG | Length/Long |
| LG | Lockergnome |
| LG | Landesgericht (Court of Justice; Austria, Europe) |
| LG | Lower Ground (floor) |
| LG | Low German |
| LG | Land Grab (online game) |
| LG | Lesbian and Gay |
| LG | Logistics Group |
| LG | Laser Guided |
| LG | Line Group (Alcatel) |
| LG | Life Guards (A British Regiment) |
| LG | Linux Gazette (computing) |
| LG | Liquid Gas (energy source) |
| LG | Lightning Gun |
| LG | Living Greyhawk (RPGA run Dungeons and Dragons Living Campaign) |
| LG | Lawful Good (gaming) |
| LG | Lois Griffin (Family Guy character) |
| LG | Level Gauge |
| LG | Laryngectomy |
| LG | Lower Gastrointestinal |
| LG | Lightguide (optical fibre) |
| LG | Little Gamers (comic strip) |
| LG | Left Gaze |
| LG | Lockwood Greene |
| LG | Landing Ground |
| LG | Letter of Guarantee (legal document) |
| LG | Liar Game (Japanese drama) |
| LG | Lateral Gastrocnemius (muscles) |
| LG | Line-To-Ground |
| LG | Binary Logarithm (Base 2) |
| LG | Lady of the Garter |
| LG | Los Gatos, CA, USA |
| LG | Location Gateway |
| LG | Light of Latgale (Latvia) |
| LG | Linguistic Geometry |
| LG | Lower Garage |
| LG | Licensed Geologist |
| LG | Landing Group |
| LG | DCS/Logistics (USAF) |
| LG | Lucky Goldstar Corporation (South Korea) |
| LG | Lethal Ghosts (gaming clan) |
| LG | Liter Gena (Slovak underground music band) |
| LG | Lip-Of-Gutter (surveying) |