of lb, see above) LBT – (i) Large Binocular Telescope LBW – (i) Leg Before Wicket LBY – (s) Libya (ISO 3166 trigram) LC LC – (i) Line of Contact – (s) Saint Lucia (ISO 3166 digram) LC2IEDM or LC2IEDM – (i) Land C2IEDM (q.v.) LCA – (s) Saint Lucia (ISO 3166 trigram) LCC – (i) Land Component Commander LCCP – (i) Light Contingency Communications Package LCD – (i) Liquid Crystal Display LCE – (i) Leaving Certificate Examination – Load Carrying Equipment – London Commodity Exchange LCM – (i) Least/Lowest Common Multiple LCol – (s) Lieutenant-Colonel (Canada, UK) LCS - League of Legends Championship Series LD LD (i) Laser Designator Limited Deployment Line of Departure LDA – (i) Lateral Drift Apparatus (paratroops) LDAP – (a/i) Lightweight Directory Access Protocol (pronounced "ell-dap") LDC – (i) Lesser Developing/Developed Country LDL – (i) Low-Density Lipoprotein LDMOS – (i/a) Laterally diffused MOS transistor ("ell-dee-moss") LDS (i) Latter-day Saint (also "Latter Day Saint"); also used as an abbreviation by the Church of Jesus Christ of Latter-day Saints Liberal Democracy of Slovenia LDV – (i) Local Defence Volunteers (British Home Guard) LDW – Lane Departure Warning (ADAS) LE LE – (s) Lebanon (FIPS 10-4 country code) LEC – (i) Local Exchange Carrier LED – (i) Light-Emitting Diode Legs – (a) level emotion gad speed LEGAD – (p) Legal Advice LEMOSS – (p) Long-Endurance MObile Submarine Simulator LEN – (i) Large Extension Node LEO – (a) Low Earth orbit LEP – (a) Large Electron-Positron collider LER – (i) Loss-Exchange Ratio LEU – (i) Low-Enriched Uranium LF LF – (i) Low Frequency LFO – (i) Low Frequency Oscillation / Oscillator LFTR – (i) Liquid fluoride thorium reactor LG lg – (s) Luganda (ISO 639-1 code) LG – (s) Latvia (FIPS 10-4 country code) LGB (i) Lesbian, Gay, Bisexual Laser-guided bomb, self-explanatory LGBT – (i) Lesbian, Gay, Bisexual, Transgender LGBTI - Lesbian, Gay, Bi, Transgender, Intersex LGBTQ - Lesbian, Gay, Bi, Transgender, Queer LGLO – (i) Love God, Love Others LGLO's – (i) Latino Greek Lettered Organizations LGM – (i) Little Green Men LGS – (i) Landsat Ground Station LH LH – (s) Lithuania (FIPS 10-4 country code) – (i) Luteinising Hormone LHC – (i) Large Hadron Collider LHD (i) litterarum humaniorum doctor (Latin, "doctor of humane letters (humanities)") Left-Hand Drive (automobile) LHS – (i) Left Hand Side LI li – (s) Limburgish language (ISO 639-1 code) Li –