scherzo
noun
°(music) A piece of music or a movement from a larger piece such as a symphony; especially, a piece of music played in a playful manner.
allegro
noun
°(music) A tempo mark directing that a passage is to be played in a quick, lively tempo, faster than allegretto but slower than presto.
°(music) In more traditional use, an expressive marking indicating lively or happily, not necessarily quick or fast.
verb
°(music) played in a quick, lively tempo.
adjective
°(music) describing a passage having this mark.