n. Latvia (ISO country code)n. Latvian language (ISO 639 alpha-2)n. IATA code for Albanian Airlinesn. Roman numeral for 55 (more common in upper case)abbreviation. latent variableabbreviation. launch vehicleabbreviation. left ventricleabbreviation. levelabbreviation. liquid volumeabbreviation. local volumeabbreviation. logical volumeabbreviation. low voltageabbreviation. low volumeabbreviation. luncheon voucher