DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   La
       n 1: a white soft metallic element that tarnishes readily;
            occurs in rare earth minerals and is usually classified as
            a rare earth [syn: lanthanum, La, atomic number 57]
       2: a state in southern United States on the Gulf of Mexico; one
          of the Confederate states during the American Civil War [syn:
          Louisiana, Pelican State, LA]
       3: the syllable naming the sixth (submediant) note of a major or
          minor scale in solmization [syn: la, lah]