9 Grammatical Pitfalls
abbreviation for Los Angeles, attested from 1949.
The symbol for the element lanthanum.
The symbol for lanthanum.
A soft, malleable, silvery-white metallic element of the lanthanide series. It is used to make glass for lenses and lights for movie and television studios. Atomic number 57; atomic weight 138.91; melting point 920°C; boiling point 3,469°C; specific gravity 5.98 to 6.186; valence 3. See Periodic Table.
The country code for Laos.