Allegro – Quick (literally 'cheerful')
The athlete had a leg grow (allegro) and cheerfully ran quickly to win the race.
Examples of allegro in a sentence
The final section returns to the mood of the opening allegro with massive chords and suspensions drawing the work to its powerful conclusion.
In the final allegro, there is a refreshing sense of excitement.
The first allegro must be fiery, and the last as quick as possible.