La
La (la) , noun
(a)
(Music) A syllable applied to the sixth tone of the scale in music in solmization.
(b)
(Music) The tone A; -- so called among the French and Italians.
La , interjection
[Compare Lo.]
1.
Look; see; behold; -- sometimes followed by you. [Obsolete] — Shakespeare
2.
An exclamation of surprise; -- commonly followed by me; as, La me! [Low]