La

Webster's Dictionary of the English Language

·interj Look; see; behold;

— sometimes followed by you.

II. La ·noun The tone A;

— so called among the French and Italians.

III. La ·interj An exclamation of surprise;

— commonly followed by me; as, La me!.

IV. La ·noun A syllable applied to the sixth tone of the scale in music in solmization.