In music, What does "Allegro" mean?

http://dictionary.reference.com/browse/allegro

Allegro means "FAST" in spanish

Fast

Allegro is French for fast

A line of chorus girls

N²+6n+5=

"Allegro" is a musical term that is commonly used as an indication of tempo, which refers to the perceived speed of a piece of music. It is an Italian word meaning "fast" or "lively." When a piece of music is marked "Allegro," it suggests a brisk tempo, indicating that the music should be played at a lively and fast pace.

To determine the meaning of musical terms like "Allegro," you can consult a music dictionary or reference book. There are also online resources available where you can search for the term and find its definition. Additionally, if you have access to sheet music, you can often find explanations of dynamic markings and tempo indications in the glossary or introductory pages of the music score.