1º_ Article determined in singular feminine . See the , lo . 2º_ Feminine form of third-person pronoun . See . 3º_ Name of a musical note . See ut queant laxis , ut queant laxis ( 1 ) , ut queant laxis ( 2 ) . 4º_ 'La' is the chemical symbol of lanthanum. 5º_ ' . la' is the internet domain for Laos . 6º_ 'LA' is a common way of abbreviating "latin america", and also "Los Angeles", in addition to being an acronym with various developments in Spanish and other languages.