To find the meaning of a word, one option is to consult a dictionary. In this case, the term "allegro" is a musical term commonly used in sheet music to indicate a fast or lively tempo. It is derived from the Italian word that means "cheerful" or "merry." Allegro is often used to describe the pace or speed at which a piece of music should be performed. One can also find the meaning of words through an online search or by referring to music theory and terminology books or resources.
