– (s) Tshiluba language (ISO 639-2 code) LUCA – (a) Last Universal Common Ancestor lug – (s) Luganda (ISO 639-2 code) LUG – (i) Linux User Group LULU – (a) Locally Unwanted Land Use (urbanism) LUT – (i) Limited User Test (ing) – Local User Terminal LUVW – (i) Light Utility Vehicle, Wheeled LUX – (s) Luxembourg (ISO 3166 trigram) LV lv – (s) Latvian language (ISO 639-1 code) LV (i) Las Vegas (s) Latvia (ISO 3166 digram) (i) Launch Vehicle Leading Vehicle (s) Leave (i) Left Ventricle Level Valve Linking Verb Liverpool Victoria LVA – (s) Latvia (ISO 3166 trigram) LVAD (i) Left Ventricular Assist Device (p) Low-Velocity Airdrop LVEF – (i) Left Ventricular Ejection Fraction LVL – (s) Latvian lats (ISO 4217 currency code) LW Lw – (s) Lawrencium (obsolete 1963) LW – (i) Land Warrior – Low Water (nautical charts) LWR – (i) Laser warning receiver LWRC – (i) Land Warfare Resources Corporation LWS – (i) Land Warrior System LX LX – (s) Luxembourg (amateur radio ITU prefix) – Swiss International Air Lines (IATA code) LX – (p) Electrics (theatrical term) LY LY – (s) Libya (FIPS 10-4 country code; ISO 3166 digram) – Lithuania (amateur radio ITU prefix) LYAO – Laugh Your Ass Off LYD – (s) Libyan dinar (ISO 4217 currency code) LYLAS – (a) Love You Like A Sister LZ LZ – (s) Bulgaria (amateur radio ITU prefix) – (i) Landing Zone References Acronyms L